diff options
| author | Matt Pelland <mpelland@starry.com> | 2018-04-16 10:08:18 -0400 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2018-04-17 10:39:30 +0200 |
| commit | ca4e7d674ee6931c7a4effd697e644d7646cfac0 (patch) | |
| tree | 1256619bd4f1f291854685ca4c9341268308da2f /drivers/mmc | |
| parent | 8c0a17be0a632b9a823e14628c42f85c3e64f08e (diff) | |
mmc: mv_sdhci: zero out sdhci_host structure
The mv_sdhci driver was not zeroing the sdhci_host structure it
allocates causing random access violations in parts of the mmc core
where the "ops" member pointers are checked and called if not NULL.
Signed-off-by: Matt Pelland <mpelland@starry.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/mv_sdhci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/mv_sdhci.c b/drivers/mmc/mv_sdhci.c index 69aa87babe..0ed0d38c90 100644 --- a/drivers/mmc/mv_sdhci.c +++ b/drivers/mmc/mv_sdhci.c @@ -68,7 +68,7 @@ static char *MVSDH_NAME = "mv_sdh"; int mv_sdh_init(unsigned long regbase, u32 max_clk, u32 min_clk, u32 quirks) { struct sdhci_host *host = NULL; - host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host)); + host = calloc(1, sizeof(*host)); if (!host) { printf("sdh_host malloc fail!\n"); return -ENOMEM; |