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authorFenglin Wu <fenglinw@codeaurora.org>2017-07-19 14:39:55 +0800
committerLinus Walleij <linus.walleij@linaro.org>2017-08-31 13:59:15 +0200
commit4e83ac4cfbde6b300f31f9460b96c67664a792ce (patch)
treeaf39129831c92e21770153ed87be6f1ce9e76fcb /drivers/pinctrl/qcom
parentae9d7f83a58d94380a05efd796da0373bcb9fb04 (diff)
pinctrl: qcom: spmi-gpio: Correct power_source range check
Power source selection in DIG_VIN_CTL is indexed from 0, in the range check it shouldn't be equal to the total number of power sources. Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/qcom')
-rw-r--r--drivers/pinctrl/qcom/pinctrl-spmi-gpio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index 73ce2b5cf9a3..c2c0bab04257 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -487,7 +487,7 @@ static int pmic_gpio_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
pad->is_enabled = false;
break;
case PIN_CONFIG_POWER_SOURCE:
- if (arg > pad->num_sources)
+ if (arg >= pad->num_sources)
return -EINVAL;
pad->power_source = arg;
break;