Commit 1ed21719 authored Jan 28, 2017 by Heiner Kallweit Committed by Ulf Hansson Feb 13, 2017

mmc: core: fix error path in mmc_host_alloc



Properly reverse everything if mmc_gpio_alloc(host) fails.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Ulf 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;
		}