diff options
Diffstat (limited to 'drivers/regulator/wm8350-regulator.c')
| -rw-r--r-- | drivers/regulator/wm8350-regulator.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c index 1f44b17e23b..c68c496b2c4 100644 --- a/drivers/regulator/wm8350-regulator.c +++ b/drivers/regulator/wm8350-regulator.c @@ -1380,6 +1380,13 @@ int wm8350_register_regulator(struct wm8350 *wm8350, int reg, if (wm8350->pmic.pdev[reg]) return -EBUSY; + if (reg >= WM8350_DCDC_1 && reg <= WM8350_DCDC_6 && + reg > wm8350->pmic.max_dcdc) + return -ENODEV; + if (reg >= WM8350_ISINK_A && reg <= WM8350_ISINK_B && + reg > wm8350->pmic.max_isink) + return -ENODEV; + pdev = platform_device_alloc("wm8350-regulator", reg); if (!pdev) return -ENOMEM; |