From: Michał Mirosław Date: Tue, 13 Jun 2017 14:41:56 +0000 (+0200) Subject: regulator: tps65910: check TPS65910_NUM_REGS at build time X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fe953904f3463609a9a671f68148d8532f2a5d9f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git regulator: tps65910: check TPS65910_NUM_REGS at build time Check TPS65910_NUM_REGS at build time instead of silently registering not all regulators at runtime. Signed-off-by: Michał Mirosław Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index 696116ebdf50..81672a58fcc2 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -1107,6 +1107,7 @@ static int tps65910_probe(struct platform_device *pdev) switch (tps65910_chip_id(tps65910)) { case TPS65910: + BUILD_BUG_ON(TPS65910_NUM_REGS < ARRAY_SIZE(tps65910_regs)); pmic->get_ctrl_reg = &tps65910_get_ctrl_register; pmic->num_regulators = ARRAY_SIZE(tps65910_regs); pmic->ext_sleep_control = tps65910_ext_sleep_control; @@ -1119,6 +1120,7 @@ static int tps65910_probe(struct platform_device *pdev) DCDCCTRL_DCDCCKSYNC_MASK); break; case TPS65911: + BUILD_BUG_ON(TPS65910_NUM_REGS < ARRAY_SIZE(tps65911_regs)); pmic->get_ctrl_reg = &tps65911_get_ctrl_register; pmic->num_regulators = ARRAY_SIZE(tps65911_regs); pmic->ext_sleep_control = tps65911_ext_sleep_control; @@ -1144,8 +1146,7 @@ static int tps65910_probe(struct platform_device *pdev) if (!pmic->rdev) return -ENOMEM; - for (i = 0; i < pmic->num_regulators && i < TPS65910_NUM_REGS; - i++, info++) { + for (i = 0; i < pmic->num_regulators; i++, info++) { /* Register the regulators */ pmic->info[i] = info;