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regulator: tps6507x: Fix boot regression due to testing wrong init_data pointer 

A NULL init_data once incremented will lead to oops, fix it.

Fixes: f979c08f76 ("regulator: tps6507x: Convert to regulator core's simplified DT parsing code")
Reported-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.2
Axel Lin 2019-05-16 20:48:08 +08:00 committed by Mark Brown
parent 4982094451
commit 7d293f5645
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 3 deletions
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6
drivers/regulator/tps6507x-regulator.c
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@ -403,12 +403,12 @@ static int tps6507x_pmic_probe(struct platform_device *pdev)
/* common for all regulators */
tps->mfd = tps6507x_dev;
for (i = 0; i < TPS6507X_NUM_REGULATOR; i++, info++, init_data++) {
for (i = 0; i < TPS6507X_NUM_REGULATOR; i++, info++) {
/* Register the regulators */
tps->info[i] = info;
if (init_data && init_data->driver_data) {
if (init_data && init_data[i].driver_data) {
struct tps6507x_reg_platform_data *data =
init_data->driver_data;
init_data[i].driver_data;
info->defdcdc_default = data->defdcdc_default;
}