Commit 1ed21719 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Ulf Hansson
Browse files

mmc: core: fix error path in mmc_host_alloc 



Properly reverse everything if mmc_gpio_alloc(host) fails.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 7413d1f5

drivers/mmc/core/host.c

+2 −0
Original line number Diff line number Diff line
@@ -371,6 +371,8 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) 


	if (mmc_gpio_alloc(host)) {

		put_device(&host->class_dev);

		ida_simple_remove(&mmc_host_ida, host->index);

		kfree(host);

		return NULL;

	}