diff options
| -rw-r--r-- | drivers/mmc/core/cd-gpio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/core/cd-gpio.c b/drivers/mmc/core/cd-gpio.c index 082202ae4a0..8c3e6f0ff78 100644 --- a/drivers/mmc/core/cd-gpio.c +++ b/drivers/mmc/core/cd-gpio.c @@ -67,6 +67,9 @@ void mmc_cd_gpio_free(struct mmc_host *host) { struct mmc_cd_gpio *cd = host->hotplug.handler_priv; + if (!cd) + return; + free_irq(host->hotplug.irq, host); gpio_free(cd->gpio); kfree(cd); |