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extcon: axp288: Add missed error check 

It seems from the very beginning the error check has been missed
in axp288_extcon_log_rsi(). Add it here.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
alistair/sunxi64-5.4-dsi
Andy Shevchenko 2019-07-26 15:18:19 +03:00 committed by Chanwoo Choi
parent 005ad18727
commit d72e3dc791
1 changed files with 5 additions and 0 deletions
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5
drivers/extcon/extcon-axp288.c
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@ -135,6 +135,11 @@ static void axp288_extcon_log_rsi(struct axp288_extcon_info *info)
int ret;
ret = regmap_read(info->regmap, AXP288_PS_BOOT_REASON_REG, &val);
if (ret < 0) {
dev_err(info->dev, "failed to read reset source indicator\n");
return;
}
for (i = 0, rsi = axp288_pwr_up_down_info; *rsi; rsi++, i++) {
if (val & BIT(i)) {
dev_dbg(info->dev, "%s\n", *rsi);