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d="scan'208";a="6500454" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2024 13:28:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,11025"; a="937073004" X-IronPort-AV: E=Sophos;i="6.07,157,1708416000"; d="scan'208";a="937073004" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 26 Mar 2024 13:28:15 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 14B2286; Tue, 26 Mar 2024 22:28:14 +0200 (EET) From: Andy Shevchenko To: Hans de Goede , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Cc: Mauro Carvalho Chehab , Sakari Ailus , Greg Kroah-Hartman , Andy Shevchenko Subject: [PATCH v1 1/2] =?utf-8?q?media=3A_atomisp=3A_Put_PMIC_device_after_?= =?utf-8?q?getting_its_I=C2=B2C_address?= Date: Tue, 26 Mar 2024 22:27:02 +0200 Message-ID: <20240326202813.1425431-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1.gbec44491f096 In-Reply-To: <20240326202813.1425431-1-andriy.shevchenko@linux.intel.com> References: <20240326202813.1425431-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-LSpam-Score: -5.8 (-----) X-LSpam-Report: No, score=-5.8 required=5.0 tests=ARC_SIGNED=0.001,ARC_VALID=-0.1,BAYES_00=-1.9,DKIMWL_WL_HIGH=-1,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DMARC_PASS=-0.001,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_MED=-2.3,SPF_HELO_NONE=0.001,SPF_PASS=-0.001 autolearn=ham autolearn_force=no We don't use the PMIC I²C client device after getting its address. Drop the reference to it. We do not expect device to disappear as it should be taken care by the OpRegion drivers. Signed-off-by: Andy Shevchenko --- .../media/atomisp/pci/atomisp_gmin_platform.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c index 139ad7ad1dcf..80aa2211cdc3 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c +++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c @@ -497,16 +497,19 @@ static u8 gmin_get_pmic_id_and_addr(struct device *dev) if (pmic_id) return pmic_i2c_addr; - if (gmin_i2c_dev_exists(dev, PMIC_ACPI_TI, &power)) + if (gmin_i2c_dev_exists(dev, PMIC_ACPI_TI, &power)) { pmic_id = PMIC_TI; - else if (gmin_i2c_dev_exists(dev, PMIC_ACPI_AXP, &power)) + } else if (gmin_i2c_dev_exists(dev, PMIC_ACPI_AXP, &power)) { pmic_id = PMIC_AXP; - else if (gmin_i2c_dev_exists(dev, PMIC_ACPI_CRYSTALCOVE, &power)) + } else if (gmin_i2c_dev_exists(dev, PMIC_ACPI_CRYSTALCOVE, &power)) { pmic_id = PMIC_CRYSTALCOVE; - else + } else { pmic_id = PMIC_REGULATOR; + return 0; + } - pmic_i2c_addr = power ? power->addr : 0; + pmic_i2c_addr = power->addr; + put_device(&power->dev); return pmic_i2c_addr; }