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exynos: Properly zero initialize host in s5p_sdhci_init()

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This makes sure that setting the host_caps in s5p_sdhci_core_init()
doesn't operate on potentially uninitialized memory.

Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Tobias Jakobi 2015-10-05 13:47:50 +02:00 committed by Minkyu Kang
parent 8e34a74d69
commit 1a9d1731f9
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/s5p_sdhci.c
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@ -84,9 +84,9 @@ static int s5p_sdhci_core_init(struct sdhci_host *host)
int s5p_sdhci_init(u32 regbase, int index, int bus_width)
{
struct sdhci_host *host = malloc(sizeof(struct sdhci_host));
struct sdhci_host *host = calloc(1, sizeof(struct sdhci_host));
if (!host) {
printf("sdhci__host malloc fail!\n");
printf("sdhci__host allocation fail!\n");
return 1;
}
host->ioaddr = (void *)regbase;