Input: st-keyscan - fix potential zalloc NULL dereference
BugLink: https://bugs.launchpad.net/bugs/1822271 [ Upstream commit 2439d37e ] This patch fixes the following static checker warning: drivers/input/keyboard/st-keyscan.c:156 keyscan_probe() error: potential zalloc NULL dereference: 'keypad_data->input_dev' Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Acked-by: Juerg Haefliger <juerg.haefliger@canonical.com> Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
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