[PATCH 12/15] mmc: host: sdhci-msm: Staticify local function sdhci_msm_dump_vendor_regs()

[Lee Jones]

sdhci_msm_dump_vendor_regs() is only used via the .dump_vendor_regs()
call-back.  It is never exported nor used externally, so it can be static.

Squashes the following W=1 kernel build warning:

 drivers/mmc/host/sdhci-msm.c:1887:6: warning: no previous prototype for ‘sdhci_msm_dump_vendor_regs’ [-Wmissing-prototypes]
 1887 | void sdhci_msm_dump_vendor_regs(struct sdhci_host *host)
 | ^~~~~~~~~~~~~~~~~~~~~~~~~~

Cc: Adrian Hunter <adrian.hunter at intel.com>
Cc: Andy Gross <agross at kernel.org>
Cc: Bjorn Andersson <bjorn.andersson at linaro.org>
Cc: linux-arm-msm at vger.kernel.org
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 drivers/mmc/host/sdhci-msm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index b277dd7fbdb5d..0c02f8a2d11ab 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -1884,7 +1884,7 @@ static void sdhci_msm_reset(struct sdhci_host *host, u8 mask)
 #define SDHCI_MSM_DUMP(f, x...) \
 	pr_err("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
 
-void sdhci_msm_dump_vendor_regs(struct sdhci_host *host)
+static void sdhci_msm_dump_vendor_regs(struct sdhci_host *host)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
-- 
2.25.1