diff options
Diffstat (limited to 'package/boot/uboot-mediatek/patches/101-05-serial-mtk-initial-priv-data-before-using.patch')
-rw-r--r-- | package/boot/uboot-mediatek/patches/101-05-serial-mtk-initial-priv-data-before-using.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/package/boot/uboot-mediatek/patches/101-05-serial-mtk-initial-priv-data-before-using.patch b/package/boot/uboot-mediatek/patches/101-05-serial-mtk-initial-priv-data-before-using.patch new file mode 100644 index 0000000000..6f805765c1 --- /dev/null +++ b/package/boot/uboot-mediatek/patches/101-05-serial-mtk-initial-priv-data-before-using.patch @@ -0,0 +1,25 @@ +From 73060da8b54e74c51ef6c1fd31c4fac6ad6b8d0e Mon Sep 17 00:00:00 2001 +From: Weijie Gao <weijie.gao@mediatek.com> +Date: Wed, 19 Jul 2023 17:16:07 +0800 +Subject: [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> +Reviewed-by: Stefan Roese <sr@denx.de> +--- + drivers/serial/serial_mtk.c | 1 + + 1 file changed, 1 insertion(+) + +--- 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; + |