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mmc: mv_sdhci: zero out sdhci_host structure

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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>
This commit is contained in:
Matt Pelland 2018-04-16 10:08:18 -04:00 committed by Stefan Roese
parent 8c0a17be0a
commit ca4e7d674e
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/mv_sdhci.c
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@ -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;