From b5f03114e3d4b0ccb65f5cee2f2b55021b9750c8 Mon Sep 17 00:00:00 2001 From: Ziyuan Xu Date: Thu, 20 Jan 2022 11:31:00 +0800 Subject: [PATCH] mmc: core: Fix used uninitialized warning when CONFIG_ROCKCHIP_THUNDER_BOOT=y Fixes: drivers/mmc/core/mmc.c: In function 'mmc_init_card': drivers/mmc/core/mmc.c:760:3: warning: 'ecsd' may be used uninitialized in this function [-Wmaybe-uninitialized] Fixes: bc28e06c4205 ("mmc: add thunder boot support") Signed-off-by: Ziyuan Xu Change-Id: I2a82c260f7f03f11bbfdc8a4f341f528ce50d44f --- drivers/mmc/core/mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 24acf30a53a6..a5327e9f757b 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -697,7 +697,7 @@ static int mmc_read_ext_csd(struct mmc_card *card) u8 *ext_csd; int err; #ifdef CONFIG_ROCKCHIP_THUNDER_BOOT - void *ecsd; + void *ecsd = NULL; bool valid_ecsd = false; struct device_node *mem; struct resource reg;