Commits
Russell King committed 8a44731af68
i2c: pxa: clear all master action bits in i2c_pxa_stop_message() [ Upstream commit e81c979f4e071d516aa27cf5a0c3939da00dc1ca ] If we timeout during a message transfer, the control register may contain bits that cause an action to be set. Read-modify-writing the register leaving these bits set may trigger the hardware to attempt one of these actions unintentionally. Always clear these bits when cleaning up after a message or after a timeout. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Wolfram Sang <wsa@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>