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regulator: Fixes for v4.7

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Two small fixes for the regulator subsystem - one fixing a crash with
 one of the devices supported by the max77620 driver, another fixing
 startup for the anatop regulator when it starts up with the regulator in
 bypass mode.
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Merge tag 'regulator-fix-v4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "Two small fixes for the regulator subsystem - one fixing a crash with
  one of the devices supported by the max77620 driver, another fixing
  startup for the anatop regulator when it starts up with the regulator
  in bypass mode"

* tag 'regulator-fix-v4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: max77620: check for valid regulator info
  regulator: anatop: allow regulator to be in bypass mode
This commit is contained in:
Linus Torvalds 2016-07-02 09:39:03 -07:00
parent 4438512005 a29a36f265
commit a2b0db5b55
2 changed files with 7 additions and 2 deletions
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2
drivers/regulator/anatop-regulator.c
View file

@ -296,7 +296,7 @@ static int anatop_regulator_probe(struct platform_device *pdev)
if (!sreg->sel && !strcmp(sreg->name, "vddpu"))
sreg->sel = 22;
if (!sreg->sel) {
if (!sreg->bypass && !sreg->sel) {
dev_err(&pdev->dev, "Failed to read a valid default voltage selector.\n");
return -EINVAL;
}

7
drivers/regulator/max77620-regulator.c
View file

@ -123,6 +123,9 @@ static int max77620_regulator_set_fps_src(struct max77620_regulator *pmic,
unsigned int val;
int ret;
if (!rinfo)
return 0;
switch (fps_src) {
case MAX77620_FPS_SRC_0:
case MAX77620_FPS_SRC_1:
@ -171,6 +174,9 @@ static int max77620_regulator_set_fps_slots(struct max77620_regulator *pmic,
int pd = rpdata->active_fps_pd_slot;
int ret = 0;
if (!rinfo)
return 0;
if (is_suspend) {
pu = rpdata->suspend_fps_pu_slot;
pd = rpdata->suspend_fps_pd_slot;
@ -680,7 +686,6 @@ static struct max77620_regulator_info max77620_regs_info[MAX77620_NUM_REGS] = {
RAIL_SD(SD1, sd1, "in-sd1", SD1, 600000, 1550000, 12500, 0x22, SD1),
RAIL_SD(SD2, sd2, "in-sd2", SDX, 600000, 3787500, 12500, 0xFF, NONE),
RAIL_SD(SD3, sd3, "in-sd3", SDX, 600000, 3787500, 12500, 0xFF, NONE),
RAIL_SD(SD4, sd4, "in-sd4", SDX, 600000, 3787500, 12500, 0xFF, NONE),
RAIL_LDO(LDO0, ldo0, "in-ldo0-1", N, 800000, 2375000, 25000),
RAIL_LDO(LDO1, ldo1, "in-ldo0-1", N, 800000, 2375000, 25000),