Takashi Iwai
c007e93486
[ Upstream commit333830aa14] The commit7ecced0934("gpio: exar: add a check for the return value of ida_simple_get fails") added a goto jump to the common error handler for ida_simple_get() error, but this is wrong in two ways: it doesn't set the proper return code and, more badly, it invokes ida_simple_remove() with a negative index that shall lead to a kernel panic via BUG_ON(). This patch addresses those two issues. Fixes:7ecced0934("gpio: exar: add a check for the return value of ida_simple_get fails") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.