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authorLee Jones <lee.jones@linaro.org>2012-12-10 08:55:52 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-12-10 23:12:41 +0900
commitad0b8b9e82b63ad2cc5e6822448adc897f49a5c4 (patch)
tree2e32a9604aecb94190ac6ecf02de948875a9cf5d /drivers/regulator
parentec4f7b88b4a89253ec922d48f77b269ce5cffc2c (diff)
downloadop-kernel-dev-ad0b8b9e82b63ad2cc5e6822448adc897f49a5c4.zip
op-kernel-dev-ad0b8b9e82b63ad2cc5e6822448adc897f49a5c4.tar.gz
regulator: gpio-regulator: Fix logical error in for() loop
The cond-statement of this particular for() loop will always be true as long as at least one voltage-shifting GPIO is present. If it wasn't for the break below, we'd be stuck in a forever loop. This patch inserts the correct cond-statement into the statement. Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/gpio-regulator.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index 8c4e237..84e585f 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -174,7 +174,7 @@ of_get_gpio_regulator_config(struct device *dev, struct device_node *np)
if (!config->gpios)
return ERR_PTR(-ENOMEM);
- for (i = 0; config->nr_gpios; i++) {
+ for (i = 0; i < config->nr_gpios; i++) {
gpio = of_get_named_gpio(np, "gpios", i);
if (gpio < 0)
break;
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