Hi Ahmad, thanks for covering that :) On 19-10-01 08:25, Ahmad Fatoum wrote: > In cases where reg < 0x100, WARN_ON will evaluate the uninitialized > client variable. Fix this by initializing it to NULL. > This way, the function will always early-return if the reg is < 0x100. > > Fixes: 17a43d293c ("gpio: add DA9062 MFD gpio support") > Signed-off-by: Ahmad Fatoum <ahmad@xxxxxx> Reviewed-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx> > --- > drivers/gpio/gpio-da9062.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpio/gpio-da9062.c b/drivers/gpio/gpio-da9062.c > index 2f018166ccc5..2d4bde7508be 100644 > --- a/drivers/gpio/gpio-da9062.c > +++ b/drivers/gpio/gpio-da9062.c > @@ -37,7 +37,7 @@ static inline struct da9062_gpio *to_da9062(struct gpio_chip *chip) > static int gpio_da9062_reg_update(struct da9062_gpio *priv, unsigned int reg, > uint8_t mask, uint8_t val) > { > - struct i2c_client *client; > + struct i2c_client *client = NULL; > uint8_t tmp; > int ret; > > -- > 2.20.1 > > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox