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 <cl...@altera.com>
Cc: Rajeshwari Shinde <rajeshwar...@samsung.com>
Cc: Jaehoon Chung <jh80.ch...@samsung.com>
Cc: Mischa Jonker <mjon...@synopsys.com>
Cc: Alexey Brodkin <abrod...@synopsys.com>
Cc: Andy Fleming <aflem...@freescale.com>
Cc: Pantelis Antoniou <pa...@antoniou-consulting.com>
---
Changes for v2
- Adding u-boot-mmc maintainer
---
drivers/mmc/dw_mmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
mode change 100644 => 100755 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;
}
--
1.7.9.5
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