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 <[email protected]> Cc: Rajeshwari Shinde <[email protected]> Cc: Jaehoon Chung <[email protected]> Cc: Mischa Jonker <[email protected]> Cc: Alexey Brodkin <[email protected]> Cc: Andy Fleming <[email protected]> Cc: Pantelis Antoniou <[email protected]> --- 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 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
