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authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-08-29 19:49:27 +0900
committerUlf Hansson <ulf.hansson@linaro.org>2019-09-11 15:58:39 +0200
commit8784edc8fa936a3906af3d6007c54e5ae4843f1a (patch)
treebd1ff25e6489a1655e4afa7fb357b6048f88c3a6
parent26c71a13a8f9db0c5f24f5c0ec6a9f7e1da0dd5a (diff)
downloadlinux-8784edc8fa936a3906af3d6007c54e5ae4843f1a.tar.gz
mmc: sdhci: constify references of parameters to __sdhci_read_caps()
__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>
-rw-r--r--drivers/mmc/host/sdhci.c3
-rw-r--r--drivers/mmc/host/sdhci.h4
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 97556bc61dbb..810c7a315df6 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -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;
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index cf90f0eede3e..cf3d1ed91909 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -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);