Patch "power: supply: ab8500_charger: Fix an error handling path" has been added to the 4.15-stable tree

This is a note to let you know that I've just added the patch titled

power: supply: ab8500_charger: Fix an error handling path

to the 4.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
power-supply-ab8500_charger-fix-an-error-handling-path.patch
and it can be found in the queue-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Christophe JAILLET <[email protected]>
Date: Wed, 22 Nov 2017 21:27:31 +0100
Subject: power: supply: ab8500_charger: Fix an error handling path

From: Christophe JAILLET <[email protected]>

[ Upstream commit bf59fddde1c3eab89eb8dca8f3d3dc097887d2bb ]

'ret' is know to be 0 at this point, because it has not been updated by the the previous call to 'abx500_mask_and_set_register_interruptible()'.

Fix it by updating 'ret' before checking if an error occurred.

---
 drivers/power/supply/ab8500_charger.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -3218,7 +3218,7 @@ static int ab8500_charger_init_hw_regist
 	}
 
 	/* Enable backup battery charging */
-	abx500_mask_and_set_register_interruptible(di->dev,
+	ret = abx500_mask_and_set_register_interruptible(di->dev,
 		AB8500_RTC, AB8500_RTC_CTRL_REG,
 		RTC_BUP_CH_ENA, RTC_BUP_CH_ENA);
 	if (ret < 0)

Patches currently in stable-queue which might be from [email protected] are

queue-4.15/power-supply-ab8500_charger-fix-an-error-handling-path.patch queue-4.15/power-supply-ab8500_charger-bail-out-in-case-of-error-in-ab8500_charger_init_hw_registers.patch