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mmc: sdhci: constify references of parameters to __sdhci_read_caps()

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__sdhci_read_caps() does not modify *ver, *caps, or *caps1.

Probably, the caller of this function will want to constifythe
parameters passed in.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Masahiro Yamada 2019-08-29 19:49:27 +09:00 committed by Ulf Hansson
parent 26c71a13a8
commit 8784edc8fa
2 changed files with 4 additions and 3 deletions
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3
drivers/mmc/host/sdhci.c
View File

@ -3589,7 +3589,8 @@ static int sdhci_set_dma_mask(struct sdhci_host *host)
return ret;
}
void __sdhci_read_caps(struct sdhci_host *host, u16 *ver, u32 *caps, u32 *caps1)
void __sdhci_read_caps(struct sdhci_host *host, const u16 *ver,
const u32 *caps, const u32 *caps1)
{
u16 v;
u64 dt_caps_mask = 0;

4
drivers/mmc/host/sdhci.h
View File

@ -739,8 +739,8 @@ static inline void *sdhci_priv(struct sdhci_host *host)
}
void sdhci_card_detect(struct sdhci_host *host);
void __sdhci_read_caps(struct sdhci_host *host, u16 *ver, u32 *caps,
u32 *caps1);
void __sdhci_read_caps(struct sdhci_host *host, const u16 *ver,
const u32 *caps, const u32 *caps1);
int sdhci_setup_host(struct sdhci_host *host);
void sdhci_cleanup_host(struct sdhci_host *host);
int __sdhci_add_host(struct sdhci_host *host);