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>

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 97556bc61dbb4fc9fd6f7c4d75f1c9fa396ee7dd..810c7a315df610dd015e4021a185dc1f617ad579 100644 (file)
--- 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 cf90f0eede3e0784b3d8435b01820ccd214b615f..cf3d1ed9190957198b3bf1e34d0c3a81429bcbf2 100644 (file)
--- 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);