tree 0772e33b396510ae0d2a64b5e14c460bf071573b
parent a41efe03e6110d7d85db272290aeed7e1ce9b63b
author Zhouyang Jia <jiazhouyang09@gmail.com> 1528778403 +0800
committer Alexandre Belloni <alexandre.belloni@bootlin.com> 1531334461 +0200

rtc: bq4802: add error handling for devm_ioremap

When devm_ioremap fails, the lack of error-handling code may
cause unexpected results.

This patch adds error-handling code after calling devm_ioremap.

Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>