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Commit fccbd21f authored by Axel Lin's avatar Axel Lin Committed by Samuel Ortiz
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mfd: Fix wm8994_device_init() return value 



wm8994_device_init() will return 0 in the case of kzalloc fail
in current implementation.
This patch fixes the return value.

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Acked-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent ef256176

drivers/mfd/wm8994-core.c

+3 −1
Original line number Diff line number Diff line
@@ -326,8 +326,10 @@ static int wm8994_device_init(struct wm8994 *wm8994, unsigned long id, int irq) 
	wm8994->supplies = kzalloc(sizeof(struct regulator_bulk_data) *

				   ARRAY_SIZE(wm8994_main_supplies),

				   GFP_KERNEL);

	if (!wm8994->supplies)

	if (!wm8994->supplies) {

		ret = -ENOMEM;

		goto err;

	}



	for (i = 0; i < ARRAY_SIZE(wm8994_main_supplies); i++)

		wm8994->supplies[i].supply = wm8994_main_supplies[i];