diff mbox series

[06/12] rtc: stm32: Use resource managed API to simplify code

Message ID 20241228-wake_irq-v1-6-09cfca77cd47@nxp.com (mailing list archive)
State New
Headers show
Series pm: Introduce devm_pm_set_wake_irq | expand

Checks

Context Check Description
conchuod/vmtest-fixes-PR fail merge-conflict

Commit Message

Peng Fan Dec. 28, 2024, 1:14 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

Use devm_pm_set_wake_irq and devm_device_init_wakeup to cleanup the
error handling code and 'driver.remove()' hook.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/rtc/rtc-stm32.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

Comments

kernel test robot Dec. 28, 2024, 5:43 a.m. UTC | #1 
Hi Peng,

kernel test robot noticed the following build errors:

[auto build test ERROR on 8155b4ef3466f0e289e8fcc9e6e62f3f4dceeac2]

url:    https://github.com/intel-lab-lkp/linux/commits/Peng-Fan-OSS/PM-sleep-wakeirq-Introduce-device-managed-variant-of-dev_pm_set_wake_irq/20241228-091859
base:   8155b4ef3466f0e289e8fcc9e6e62f3f4dceeac2
patch link:    https://lore.kernel.org/r/20241228-wake_irq-v1-6-09cfca77cd47%40nxp.com
patch subject: [PATCH 06/12] rtc: stm32: Use resource managed API to simplify code
config: arm64-randconfig-003-20241228 (https://download.01.org/0day-ci/archive/20241228/202412281302.N1Bd2W48-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241228/202412281302.N1Bd2W48-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412281302.N1Bd2W48-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kasan/kasan_test.o
ERROR: modpost: "devm_pm_set_wake_irq" [drivers/input/touchscreen/ti_am335x_tsc.ko] undefined!
>> ERROR: modpost: "devm_pm_set_wake_irq" [drivers/rtc/rtc-stm32.ko] undefined!
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c
index 9f1a019ec8afa57245c6d40d378ec50fdcd64deb..183017b0d33d10481f94891de24cf2eee95893f5 100644
--- a/drivers/rtc/rtc-stm32.c
+++ b/drivers/rtc/rtc-stm32.c
@@ -1151,11 +1151,11 @@  static int stm32_rtc_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	ret = device_init_wakeup(&pdev->dev, true);
+	ret = devm_device_init_wakeup(&pdev->dev);
 	if (ret)
 		goto err;
 
-	ret = dev_pm_set_wake_irq(&pdev->dev, rtc->irq_alarm);
+	ret = devm_pm_set_wake_irq(&pdev->dev, rtc->irq_alarm);
 	if (ret)
 		goto err;
 
@@ -1216,9 +1216,6 @@  static int stm32_rtc_probe(struct platform_device *pdev)
 	if (rtc->data->need_dbp)
 		regmap_update_bits(rtc->dbp, rtc->dbp_reg, rtc->dbp_mask, 0);
 
-	dev_pm_clear_wake_irq(&pdev->dev);
-	device_init_wakeup(&pdev->dev, false);
-
 	return ret;
 }
 
@@ -1245,9 +1242,6 @@  static void stm32_rtc_remove(struct platform_device *pdev)
 	/* Enable backup domain write protection if needed */
 	if (rtc->data->need_dbp)
 		regmap_update_bits(rtc->dbp, rtc->dbp_reg, rtc->dbp_mask, 0);
-
-	dev_pm_clear_wake_irq(&pdev->dev);
-	device_init_wakeup(&pdev->dev, false);
 }
 
 static int stm32_rtc_suspend(struct device *dev)