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>

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;