[PATCH 05/29] serial: mtk: initial priv data before using

This patch ensures driver private data being fully initialized in _debug_uart_init which is not covered by .priv_auto ops.

Signed-off-by: Sam Shih sam.shih@mediatek.com Signed-off-by: Weijie Gao weijie.gao@mediatek.com --- drivers/serial/serial_mtk.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/serial/serial_mtk.c b/drivers/serial/serial_mtk.c index ded7346a13..2dffa14ea7 100644 --- a/drivers/serial/serial_mtk.c +++ b/drivers/serial/serial_mtk.c @@ -439,6 +439,7 @@ static inline void _debug_uart_init(void) { struct mtk_serial_priv priv;

+ memset(&priv, 0, sizeof(struct mtk_serial_priv)); priv.regs = (void *) CONFIG_VAL(DEBUG_UART_BASE); priv.fixed_clk_rate = CONFIG_DEBUG_UART_CLOCK;