diff mbox

[yavta,1/1] Zero dev in main()

Message ID 20181122152956.23649-1-sakari.ailus@linux.intel.com (mailing list archive)
State New
Delegated to: Laurent Pinchart
Headers

Commit Message

Sakari Ailus Nov. 22, 2018, 3:29 p.m. UTC 
  From: Sakari Ailus <sakari.ailus@iki.fi>

This is necessary since video_open() may not be always called soon

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
---
 yavta.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Laurent Pinchart Nov. 29, 2018, 11:40 p.m. UTC | #1 
Hi Sakari,

Thank you for the patch.

On Thursday, 22 November 2018 17:29:56 EET Sakari Ailus wrote:
> From: Sakari Ailus <sakari.ailus@iki.fi>
> 
> This is necessary since video_open() may not be always called soon

Do you mean video_init() ? Isn't it called at the very first line of main() ?

> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
> ---
>  yavta.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/yavta.c b/yavta.c
> index c7986bd..de5376d 100644
> --- a/yavta.c
> +++ b/yavta.c
> @@ -342,7 +342,6 @@ static bool video_has_valid_buf_type(struct device *dev)
> 
>  static void video_init(struct device *dev)
>  {
> -	memset(dev, 0, sizeof *dev);
>  	dev->fd = -1;
>  	dev->memtype = V4L2_MEMORY_MMAP;
>  	dev->buffers = NULL;
> @@ -1903,7 +1902,7 @@ static struct option opts[] = {
>  int main(int argc, char *argv[])
>  {
>  	struct sched_param sched;
> -	struct device dev;
> +	struct device dev = { 0 };
>  	int ret;
> 
>  	/* Options parsings */
diff mbox

Patch

diff --git a/yavta.c b/yavta.c
index c7986bd..de5376d 100644
--- a/yavta.c
+++ b/yavta.c
@@ -342,7 +342,6 @@  static bool video_has_valid_buf_type(struct device *dev)
 
 static void video_init(struct device *dev)
 {
-	memset(dev, 0, sizeof *dev);
 	dev->fd = -1;
 	dev->memtype = V4L2_MEMORY_MMAP;
 	dev->buffers = NULL;
@@ -1903,7 +1902,7 @@  static struct option opts[] = {
 int main(int argc, char *argv[])
 {
 	struct sched_param sched;
-	struct device dev;
+	struct device dev = { 0 };
 	int ret;
 
 	/* Options parsings */