From patchwork Fri Oct 13 23:52:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jasmin J." X-Patchwork-Id: 44979 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([209.132.180.67]) by www.linuxtv.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e39kd-0007Fz-3Q; Fri, 13 Oct 2017 23:52:23 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753315AbdJMXwU (ORCPT + 1 other); Fri, 13 Oct 2017 19:52:20 -0400 Received: from mail.anw.at ([195.234.101.228]:37458 "EHLO mail.anw.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753192AbdJMXwT (ORCPT ); Fri, 13 Oct 2017 19:52:19 -0400 Received: from hoppel.217.196.72.190 (anwhome.anw.at [195.234.103.23]) by mail.anw.at (8.14.4/8.14.4/Debian-4.1ubuntu1) with ESMTP id v9DNqHR9027715; Sat, 14 Oct 2017 01:52:17 +0200 From: "Jasmin J." To: linux-media@vger.kernel.org Cc: hverkuil@xs4all.nl, d.scheller@gmx.net, jasmin@anw.at Subject: [PATCH] build: Fixed patches partly for Kernel 2.6.32 Date: Sat, 14 Oct 2017 01:52:11 +0200 Message-Id: <1507938731-23816-1-git-send-email-jasmin@anw.at> X-Mailer: git-send-email 2.7.4 X-Antivirus: checked in 0.038sec at mail.anw.at ([195.234.102.72]) by smf-clamd v1.2.1 - http://smfs.sf.net/ Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Jasmin Jessich Signed-off-by: Jasmin Jessich --- backports/v2.6.32_dvb_net.patch | 16 +-- backports/v2.6.32_kfifo.patch | 209 ++++++++++++++++++++-------------------- 2 files changed, 112 insertions(+), 113 deletions(-) diff --git a/backports/v2.6.32_dvb_net.patch b/backports/v2.6.32_dvb_net.patch index 76e1932..265d012 100644 --- a/backports/v2.6.32_dvb_net.patch +++ b/backports/v2.6.32_dvb_net.patch @@ -2,12 +2,12 @@ diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c index f91c80c..d487c15 100644 --- a/drivers/media/dvb-core/dvb_net.c +++ b/drivers/media/dvb-core/dvb_net.c -@@ -653,7 +653,7 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len ) - dev_kfree_skb(priv->ule_skb); - } else { - /* CRC32 verified OK. */ -- u8 dest_addr[ETH_ALEN]; -+ u8 dest_addr[ETH_ALEN] = { 0 }; - static const u8 bc_addr[ETH_ALEN] = - { [ 0 ... ETH_ALEN-1] = 0xff }; +@@ -662,7 +662,7 @@ + static void dvb_net_ule_check_crc(struct dvb_net_ule_handle *h, + u32 ule_crc, u32 expected_crc) + { +- u8 dest_addr[ETH_ALEN]; ++ u8 dest_addr[ETH_ALEN] = { 0 }; + if (ule_crc != expected_crc) { + pr_warn("%lu: CRC32 check FAILED: %08x / %08x, SNDU len %d type %#x, ts_remain %d, next 2: %x.\n", diff --git a/backports/v2.6.32_kfifo.patch b/backports/v2.6.32_kfifo.patch index 2bf6131..2276d0e 100644 --- a/backports/v2.6.32_kfifo.patch +++ b/backports/v2.6.32_kfifo.patch @@ -2,7 +2,7 @@ diff --git a/drivers/media/i2c/cx25840/cx25840-ir.c b/drivers/media/i2c/cx25840/ index 4cf8f18..facb846 100644 --- a/drivers/media/i2c/cx25840/cx25840-ir.c +++ b/drivers/media/i2c/cx25840/cx25840-ir.c -@@ -117,7 +117,7 @@ struct cx25840_ir_state { +@@ -112,7 +112,7 @@ struct cx25840_ir_state { atomic_t rxclk_divider; atomic_t rx_invert; @@ -11,7 +11,7 @@ index 4cf8f18..facb846 100644 spinlock_t rx_kfifo_lock; /* protect Rx data kfifo */ struct v4l2_subdev_ir_parameters tx_params; -@@ -524,7 +524,6 @@ int cx25840_ir_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled) +@@ -519,7 +519,6 @@ int cx25840_ir_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled) struct cx25840_state *state = to_state(sd); struct cx25840_ir_state *ir_state = to_ir_state(sd); struct i2c_client *c = NULL; @@ -19,7 +19,7 @@ index 4cf8f18..facb846 100644 union cx25840_ir_fifo_rec rx_data[FIFO_RX_DEPTH]; unsigned int i, j, k; -@@ -610,9 +609,8 @@ int cx25840_ir_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled) +@@ -605,9 +604,8 @@ int cx25840_ir_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled) if (i == 0) break; j = i * sizeof(union cx25840_ir_fifo_rec); @@ -31,7 +31,7 @@ index 4cf8f18..facb846 100644 if (k != j) kror++; /* rx_kfifo over run */ } -@@ -648,10 +646,8 @@ int cx25840_ir_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled) +@@ -643,10 +641,8 @@ int cx25840_ir_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled) cx25840_write4(c, CX25840_IR_CNTRL_REG, cntrl); *handled = true; } @@ -43,7 +43,7 @@ index 4cf8f18..facb846 100644 if (events) v4l2_subdev_notify(sd, V4L2_SUBDEV_IR_RX_NOTIFY, &events); -@@ -682,8 +678,7 @@ static int cx25840_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, +@@ -677,8 +673,7 @@ static int cx25840_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, return 0; } @@ -53,7 +53,7 @@ index 4cf8f18..facb846 100644 n /= sizeof(union cx25840_ir_fifo_rec); *num = n * sizeof(union cx25840_ir_fifo_rec); -@@ -839,11 +834,7 @@ static int cx25840_ir_rx_s_parameters(struct v4l2_subdev *sd, +@@ -834,11 +829,7 @@ static int cx25840_ir_rx_s_parameters(struct v4l2_subdev *sd, o->interrupt_enable = p->interrupt_enable; o->enable = p->enable; if (p->enable) { @@ -66,7 +66,7 @@ index 4cf8f18..facb846 100644 if (p->interrupt_enable) irqenable_rx(sd, IRQEN_RSE | IRQEN_RTE | IRQEN_ROE); control_rx_enable(c, p->enable); -@@ -1235,8 +1226,9 @@ int cx25840_ir_probe(struct v4l2_subdev *sd) +@@ -1229,8 +1220,9 @@ int cx25840_ir_probe(struct v4l2_subdev *sd) return -ENOMEM; spin_lock_init(&ir_state->rx_kfifo_lock); @@ -78,7 +78,7 @@ index 4cf8f18..facb846 100644 return -ENOMEM; ir_state->c = state->c; -@@ -1270,7 +1262,7 @@ int cx25840_ir_remove(struct v4l2_subdev *sd) +@@ -1264,7 +1256,7 @@ int cx25840_ir_remove(struct v4l2_subdev *sd) cx25840_ir_rx_shutdown(sd); cx25840_ir_tx_shutdown(sd); @@ -157,7 +157,7 @@ index c1aa888..b04d70c 100644 if (p->interrupt_enable) irqenable_rx(dev, IRQEN_RSE | IRQEN_RTE | IRQEN_ROE); control_rx_enable(dev, p->enable); -@@ -1179,8 +1170,10 @@ int cx23888_ir_probe(struct cx23885_dev *dev) +@@ -1178,8 +1169,10 @@ int cx23888_ir_probe(struct cx23885_dev *dev) return -ENOMEM; spin_lock_init(&state->rx_kfifo_lock); @@ -170,7 +170,7 @@ index c1aa888..b04d70c 100644 state->dev = dev; sd = &state->sd; -@@ -1208,7 +1201,7 @@ int cx23888_ir_probe(struct cx23885_dev *dev) +@@ -1207,7 +1200,7 @@ int cx23888_ir_probe(struct cx23885_dev *dev) default_params = default_tx_params; v4l2_subdev_call(sd, ir, tx_s_parameters, &default_params); } else { @@ -179,7 +179,7 @@ index c1aa888..b04d70c 100644 } return ret; } -@@ -1227,7 +1220,7 @@ int cx23888_ir_remove(struct cx23885_dev *dev) +@@ -1226,7 +1219,7 @@ int cx23888_ir_remove(struct cx23885_dev *dev) state = to_state(sd); v4l2_device_unregister_subdev(sd); @@ -192,7 +192,7 @@ diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c index aeae547..3d85fff 100644 --- a/drivers/media/pci/meye/meye.c +++ b/drivers/media/pci/meye/meye.c -@@ -804,8 +804,8 @@ again: +@@ -796,8 +796,8 @@ again: return IRQ_HANDLED; if (meye.mchip_mode == MCHIP_HIC_MODE_CONT_OUT) { @@ -203,7 +203,7 @@ index aeae547..3d85fff 100644 mchip_free_frame(); return IRQ_HANDLED; } -@@ -815,8 +815,7 @@ again: +@@ -807,8 +807,7 @@ again: meye.grab_buffer[reqnr].state = MEYE_BUF_DONE; v4l2_get_timestamp(&meye.grab_buffer[reqnr].timestamp); meye.grab_buffer[reqnr].sequence = sequence++; @@ -213,7 +213,7 @@ index aeae547..3d85fff 100644 wake_up_interruptible(&meye.proc_list); } else { int size; -@@ -825,8 +824,8 @@ again: +@@ -817,8 +816,8 @@ again: mchip_free_frame(); goto again; } @@ -224,7 +224,7 @@ index aeae547..3d85fff 100644 mchip_free_frame(); goto again; } -@@ -836,8 +835,7 @@ again: +@@ -828,8 +827,7 @@ again: meye.grab_buffer[reqnr].state = MEYE_BUF_DONE; v4l2_get_timestamp(&meye.grab_buffer[reqnr].timestamp); meye.grab_buffer[reqnr].sequence = sequence++; @@ -234,7 +234,7 @@ index aeae547..3d85fff 100644 wake_up_interruptible(&meye.proc_list); } mchip_free_frame(); -@@ -865,8 +863,8 @@ static int meye_open(struct file *file) +@@ -857,8 +855,8 @@ static int meye_open(struct file *file) for (i = 0; i < MEYE_MAX_BUFNBRS; i++) meye.grab_buffer[i].state = MEYE_BUF_UNUSED; @@ -245,7 +245,7 @@ index aeae547..3d85fff 100644 return v4l2_fh_open(file); } -@@ -939,8 +937,7 @@ static int meyeioc_qbuf_capt(int *nb) +@@ -931,8 +929,7 @@ static int meyeioc_qbuf_capt(int *nb) mchip_cont_compression_start(); meye.grab_buffer[*nb].state = MEYE_BUF_USING; @@ -255,7 +255,7 @@ index aeae547..3d85fff 100644 mutex_unlock(&meye.lock); return 0; -@@ -972,9 +969,7 @@ static int meyeioc_sync(struct file *file, void *fh, int *i) +@@ -964,9 +961,7 @@ static int meyeioc_sync(struct file *file, void *fh, int *i) /* fall through */ case MEYE_BUF_DONE: meye.grab_buffer[*i].state = MEYE_BUF_UNUSED; @@ -266,7 +266,7 @@ index aeae547..3d85fff 100644 } *i = meye.grab_buffer[*i].size; mutex_unlock(&meye.lock); -@@ -1319,8 +1314,7 @@ static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +@@ -1307,8 +1302,7 @@ static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) buf->flags |= V4L2_BUF_FLAG_QUEUED; buf->flags &= ~V4L2_BUF_FLAG_DONE; meye.grab_buffer[buf->index].state = MEYE_BUF_USING; @@ -276,7 +276,7 @@ index aeae547..3d85fff 100644 mutex_unlock(&meye.lock); return 0; -@@ -1335,19 +1329,19 @@ static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +@@ -1323,19 +1317,19 @@ static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) mutex_lock(&meye.lock); @@ -300,7 +300,7 @@ index aeae547..3d85fff 100644 mutex_unlock(&meye.lock); return -EBUSY; } -@@ -1397,8 +1391,8 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) +@@ -1385,8 +1379,8 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) { mutex_lock(&meye.lock); mchip_hic_stop(); @@ -311,7 +311,7 @@ index aeae547..3d85fff 100644 for (i = 0; i < MEYE_MAX_BUFNBRS; i++) meye.grab_buffer[i].state = MEYE_BUF_UNUSED; -@@ -1441,7 +1435,7 @@ static unsigned int meye_poll(struct file *file, poll_table *wait) +@@ -1429,7 +1423,7 @@ static unsigned int meye_poll(struct file *file, poll_table *wait) mutex_lock(&meye.lock); poll_wait(file, &meye.proc_list, wait); @@ -320,28 +320,27 @@ index aeae547..3d85fff 100644 res |= POLLIN | POLLRDNORM; mutex_unlock(&meye.lock); return res; -@@ -1649,14 +1643,16 @@ static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent) - } +@@ -1630,13 +1624,15 @@ static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent) + goto outvmalloc; spin_lock_init(&meye.grabq_lock); - if (kfifo_alloc(&meye.grabq, sizeof(int) * MEYE_MAX_BUFNBRS, -- GFP_KERNEL)) { +- GFP_KERNEL)) + meye.grabq = kfifo_alloc(sizeof(int) * MEYE_MAX_BUFNBRS, GFP_KERNEL, -+ &meye.grabq_lock); -+ if (IS_ERR(meye.grabq)) { - v4l2_err(v4l2_dev, "fifo allocation failed\n"); ++ &meye.grabq_lock); ++ if (IS_ERR(meye.grabq)) goto outkfifoalloc1; - } + spin_lock_init(&meye.doneq_lock); - if (kfifo_alloc(&meye.doneq, sizeof(int) * MEYE_MAX_BUFNBRS, -- GFP_KERNEL)) { +- GFP_KERNEL)) + meye.doneq = kfifo_alloc(sizeof(int) * MEYE_MAX_BUFNBRS, GFP_KERNEL, -+ &meye.doneq_lock); -+ if (IS_ERR(meye.doneq)) { - v4l2_err(v4l2_dev, "fifo allocation failed\n"); ++ &meye.doneq_lock); ++ if (IS_ERR(meye.doneq)) goto outkfifoalloc2; - } -@@ -1774,9 +1770,9 @@ outregions: + + meye.vdev = meye_template; +@@ -1753,9 +1749,9 @@ outregions: outenabledev: sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 0); outsonypienable: @@ -353,7 +352,7 @@ index aeae547..3d85fff 100644 outkfifoalloc1: vfree(meye.grab_temp); outvmalloc: -@@ -1807,8 +1803,8 @@ static void meye_remove(struct pci_dev *pcidev) +@@ -1784,8 +1780,8 @@ static void meye_remove(struct pci_dev *pcidev) sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 0); @@ -368,7 +367,7 @@ diff --git a/drivers/media/pci/meye/meye.h b/drivers/media/pci/meye/meye.h index 6fed927..77aad1f 100644 --- a/drivers/media/pci/meye/meye.h +++ b/drivers/media/pci/meye/meye.h -@@ -306,9 +306,9 @@ struct meye { +@@ -302,9 +302,9 @@ struct meye { struct meye_grab_buffer grab_buffer[MEYE_MAX_BUFNBRS]; int vma_use_count[MEYE_MAX_BUFNBRS]; /* mmap count */ struct mutex lock; /* mutex for open/mmap... */ @@ -379,84 +378,84 @@ index 6fed927..77aad1f 100644 + struct kfifo *doneq; /* queue for grabbed buffers */ spinlock_t doneq_lock; /* lock protecting the queue */ wait_queue_head_t proc_list; /* wait queue */ - struct video_device *vdev; /* video device parameters */ + struct video_device vdev; /* video device parameters */ diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h index 84967ca..2aca801 100644 --- a/drivers/media/rc/rc-core-priv.h +++ b/drivers/media/rc/rc-core-priv.h -@@ -35,7 +35,7 @@ struct ir_raw_event_ctrl { +@@ -39,7 +39,7 @@ struct ir_raw_event_ctrl { struct list_head list; /* to keep track of raw clients */ struct task_struct *thread; - spinlock_t lock; -- struct kfifo kfifo; /* fifo for the pulse/space durations */ -+ struct kfifo *kfifo; /* fifo for the pulse/space durations */ + /* fifo for the pulse/space durations */ +- struct kfifo kfifo; ++ struct kfifo *kfifo; ktime_t last_event; /* when last event occurred */ - enum raw_event_type last_type; /* last event type */ struct rc_dev *dev; /* pointer to the parent rc_dev */ -diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c -index e8fff2a..7709c32 100644 ---- a/drivers/media/rc/rc-ir-raw.c -+++ b/drivers/media/rc/rc-ir-raw.c -@@ -41,7 +41,7 @@ static int ir_raw_event_thread(void *data) - while (!kthread_should_stop()) { - - spin_lock_irq(&raw->lock); -- retval = kfifo_len(&raw->kfifo); -+ retval = kfifo_len(raw->kfifo); - - if (retval < sizeof(ev)) { - set_current_state(TASK_INTERRUPTIBLE); -@@ -54,7 +54,7 @@ static int ir_raw_event_thread(void *data) - continue; - } - -- retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev)); -+ retval = __kfifo_get(raw->kfifo, (void *)&ev, sizeof(ev)); - spin_unlock_irq(&raw->lock); - - mutex_lock(&ir_raw_handler_lock); -@@ -85,7 +85,7 @@ int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev) - IR_dprintk(2, "sample: (%05dus %s)\n", - TO_US(ev->duration), TO_STR(ev->pulse)); - -- if (kfifo_in(&dev->raw->kfifo, ev, sizeof(*ev)) != sizeof(*ev)) -+ if (__kfifo_put(dev->raw->kfifo, (void *)ev, sizeof(*ev)) != sizeof(*ev)) - return -ENOMEM; - - return 0; -@@ -264,11 +264,11 @@ int ir_raw_event_register(struct rc_dev *dev) - dev->raw->dev = dev; - dev->enabled_protocols = ~0; - dev->change_protocol = change_protocol; -- rc = kfifo_alloc(&dev->raw->kfifo, -- sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE, -- GFP_KERNEL); -- if (rc < 0) -+ dev->raw->kfifo = kfifo_alloc(sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE, GFP_KERNEL, NULL); -+ if (IS_ERR(dev->raw->kfifo)) { -+ rc = PTR_ERR(dev->raw->kfifo); - goto out; -+ } - - spin_lock_init(&dev->raw->lock); - dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw, -@@ -310,7 +310,7 @@ void ir_raw_event_unregister(struct rc_dev *dev) - handler->raw_unregister(dev); - mutex_unlock(&ir_raw_handler_lock); - -- kfifo_free(&dev->raw->kfifo); -+ kfifo_free(dev->raw->kfifo); - kfree(dev->raw); - dev->raw = NULL; - } + /* edge driver */ +### diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c +### index e8fff2a..7709c32 100644 +### --- a/drivers/media/rc/rc-ir-raw.c +### +++ b/drivers/media/rc/rc-ir-raw.c +### @@ -41,7 +41,7 @@ static int ir_raw_event_thread(void *data) +### while (!kthread_should_stop()) { +### +### spin_lock_irq(&raw->lock); +### - retval = kfifo_len(&raw->kfifo); +### + retval = kfifo_len(raw->kfifo); +### +### if (retval < sizeof(ev)) { +### set_current_state(TASK_INTERRUPTIBLE); +### @@ -54,7 +54,7 @@ static int ir_raw_event_thread(void *data) +### continue; +### } +### +### - retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev)); +### + retval = __kfifo_get(raw->kfifo, (void *)&ev, sizeof(ev)); +### spin_unlock_irq(&raw->lock); +### +### mutex_lock(&ir_raw_handler_lock); +### @@ -85,7 +85,7 @@ int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev) +### IR_dprintk(2, "sample: (%05dus %s)\n", +### TO_US(ev->duration), TO_STR(ev->pulse)); +### +### - if (kfifo_in(&dev->raw->kfifo, ev, sizeof(*ev)) != sizeof(*ev)) +### + if (__kfifo_put(dev->raw->kfifo, (void *)ev, sizeof(*ev)) != sizeof(*ev)) +### return -ENOMEM; +### +### return 0; +### @@ -264,11 +264,11 @@ int ir_raw_event_register(struct rc_dev *dev) +### dev->raw->dev = dev; +### dev->enabled_protocols = ~0; +### dev->change_protocol = change_protocol; +### - rc = kfifo_alloc(&dev->raw->kfifo, +### - sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE, +### - GFP_KERNEL); +### - if (rc < 0) +### + dev->raw->kfifo = kfifo_alloc(sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE, GFP_KERNEL, NULL); +### + if (IS_ERR(dev->raw->kfifo)) { +### + rc = PTR_ERR(dev->raw->kfifo); +### goto out; +### + } +### +### spin_lock_init(&dev->raw->lock); +### dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw, +### @@ -310,7 +310,7 @@ void ir_raw_event_unregister(struct rc_dev *dev) +### handler->raw_unregister(dev); +### mutex_unlock(&ir_raw_handler_lock); +### +### - kfifo_free(&dev->raw->kfifo); +### + kfifo_free(dev->raw->kfifo); +### kfree(dev->raw); +### dev->raw = NULL; +### } diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c index 1ccf626..b0e514b 100644 --- a/drivers/staging/media/lirc/lirc_zilog.c +++ b/drivers/staging/media/lirc/lirc_zilog.c -@@ -199,7 +199,7 @@ static void release_ir_device(struct kref *ref) - lirc_unregister_driver(ir->l.minor); - ir->l.minor = MAX_IRCTL_DEVICES; - } +@@ -187,7 +187,7 @@ static void release_ir_device(struct kref *ref) + if (ir->l) + lirc_unregister_device(ir->l); + - if (kfifo_initialized(&ir->rbuf.fifo)) + if (ir->rbuf.fifo) lirc_buffer_free(&ir->rbuf); @@ -533,7 +532,7 @@ index 05e7ad5..f40097c 100644 return len; } -@@ -98,24 +92,19 @@ static inline int lirc_buffer_available(struct lirc_buffer *buf) +@@ -93,24 +87,19 @@ static inline int lirc_buffer_available(struct lirc_buffer *buf) static inline unsigned int lirc_buffer_read(struct lirc_buffer *buf, unsigned char *dest) { @@ -562,4 +561,4 @@ index 05e7ad5..f40097c 100644 + return 0; } - struct lirc_driver { + /**