From: Andrew Goodbody Date: Thu, 7 Aug 2025 16:35:23 +0000 (+0100) Subject: power: regulator: tps65941: Cannot test unsigned for being negative X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c18435e648f7004dee1a80d06dbc06223d3b76b3;p=pandora-u-boot.git power: regulator: tps65941: Cannot test unsigned for being negative In tps65941_buck_val and tps65941_ldo_val hex is an unsigned variable being assigned the return value from a function that returns int. Change hex to be an int so that the following test for an error as a negative value will work as expected. This issue was found by Smatch. Signed-off-by: Andrew Goodbody Reviewed-by: Frieder Schrempf --- diff --git a/drivers/power/regulator/tps65941_regulator.c b/drivers/power/regulator/tps65941_regulator.c index 13f94b730d4..2561d6f4c6c 100644 --- a/drivers/power/regulator/tps65941_regulator.c +++ b/drivers/power/regulator/tps65941_regulator.c @@ -277,8 +277,8 @@ static const struct tps65941_reg_conv_ops buck_conv_ops[] = { static int tps65941_buck_val(struct udevice *dev, int op, int *uV) { - unsigned int hex, adr; - int ret, delta, uwait, slew, idx; + unsigned int adr; + int hex, ret, delta, uwait, slew, idx; struct dm_regulator_uclass_plat *uc_pdata; const struct tps65941_reg_conv_ops *conv_ops; ulong chip_id; @@ -479,8 +479,8 @@ static const struct tps65941_reg_conv_ops ldo_conv_ops[] = { static int tps65941_ldo_val(struct udevice *dev, int op, int *uV) { - unsigned int hex, adr; - int ret, ret_volt, idx, ldo_bypass; + unsigned int adr; + int hex, ret, ret_volt, idx, ldo_bypass; struct dm_regulator_uclass_plat *uc_pdata; const struct tps65941_reg_conv_ops *conv_ops; ulong chip_id;