]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
regulator: tps65090: Fix gpio initialization
authorMarkus Pargmann <mpa@pengutronix.de>
Mon, 3 Nov 2014 18:12:07 +0000 (19:12 +0100)
committerMark Brown <broonie@kernel.org>
Fri, 7 Nov 2014 11:30:25 +0000 (11:30 +0000)
The config is used for multiple regulators within a for loop. The config
field is not cleared before it is used for the next item. To avoid any
issues this patch adds a proper initialization for the config->ena_gpio
field in case no gpio is available.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/regulator/tps65090-regulator.c

index 2e92aa8718cc51e66bde7397471bad109a7ec914..f1df4423d361c64dc588bf6b6708c366dc513e8b 100644 (file)
@@ -314,6 +314,9 @@ static void tps65090_configure_regulator_config(
                config->ena_gpio = tps_pdata->gpio;
                config->ena_gpio_initialized = true;
                config->ena_gpio_flags = gpio_flag;
+       } else {
+               config->ena_gpio = -EINVAL;
+               config->ena_gpio_initialized = false;
        }
 }