Commits
Fabien Parent committed 62931ac2f90
i2c: mt65xx: fix NULL ptr dereference Since commit abf4923e97c3 ("i2c: mediatek: disable zero-length transfers for mt8183"), there is a NULL pointer dereference for all the SoCs that don't have any quirk. mtk_i2c_functionality is not checking that the quirks pointer is not NULL before starting to use it. This commit add a call to i2c_check_quirks which will check whether the quirks pointer is set, and if so will check if the IP has the NO_ZERO_LEN quirk. Fixes: abf4923e97c3 ("i2c: mediatek: disable zero-length transfers for mt8183") Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Cengiz Can <cengiz@kernel.wtf> Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org> Tested-by: Ulrich Hecht <uli@fpond.eu> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>