From fd26b5490bef8e8a37e33a9b3c4960d7a8734067 Mon Sep 17 00:00:00 2001 From: Chin Liang See Date: Wed, 18 Dec 2013 11:16:01 -0600 Subject: mmc/dwmmc: Using calloc instead malloc To enhance the SDMMC DesignWare driver to use calloc instead of malloc. This will avoid the incident that uninitialized members of mmc structure are later used for NULL comparison. Signed-off-by: Chin Liang See Cc: Rajeshwari Shinde Cc: Jaehoon Chung Cc: Mischa Jonker Cc: Alexey Brodkin Cc: Andy Fleming Cc: Pantelis Antoniou Acked-by: Pantelis Antoniou --- drivers/mmc/dw_mmc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) mode change 100644 => 100755 drivers/mmc/dw_mmc.c (limited to 'drivers/mmc/dw_mmc.c') diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c old mode 100644 new mode 100755 index 19d9b0b..82abe19 --- a/drivers/mmc/dw_mmc.c +++ b/drivers/mmc/dw_mmc.c @@ -336,9 +336,9 @@ int add_dwmci(struct dwmci_host *host, u32 max_clk, u32 min_clk) struct mmc *mmc; int err = 0; - mmc = malloc(sizeof(struct mmc)); + mmc = calloc(sizeof(struct mmc), 1); if (!mmc) { - printf("mmc malloc fail!\n"); + printf("mmc calloc fail!\n"); return -1; } -- cgit v1.1