diff options
| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2017-06-13 16:41:56 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-06-13 18:46:48 +0100 |
| commit | fe953904f3463609a9a671f68148d8532f2a5d9f (patch) | |
| tree | 216b6bed271058c459131a6f96c0c7ef07d022a7 /drivers | |
| parent | 2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff) | |
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 <mirq-linux@rere.qmqm.pl>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/tps65910-regulator.c | 5 |
1 files changed, 3 insertions, 2 deletions
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; |