commit
945be38caa287b177b8c17ffaae7754cab6a658f upstream.
It is possible for chip->fixes to be null. Check before dereferencing it.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <chris@printf.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* from runtime suspend. If it is not there, don't allow runtime PM.
* Note sdhci_pci_add_own_cd() sets slot->cd_gpio to -EINVAL on failure.
*/
- if (chip->fixes->own_cd_for_runtime_pm && !gpio_is_valid(slot->cd_gpio))
+ if (chip->fixes && chip->fixes->own_cd_for_runtime_pm &&
+ !gpio_is_valid(slot->cd_gpio))
chip->allow_runtime_pm = false;
return slot;