From: Pavel Machek <pavel@denx.de>
Date: Mon, 21 Jul 2014 11:30:19 +0000 (+0200)
Subject: socfpga: cleanup socfpga_dw_mmc
X-Git-Tag: v2014.10-rc2~42
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=7860649716520cf3a7f7719fc58152d9b6bbf03b;p=u-boot

socfpga: cleanup socfpga_dw_mmc

Cleanups as suggested by wd on mailing list.

Signed-off-by: Pavel Machek <pavel@denx.de>
Acked-by: Chin Liang See <clsee@altera.com>
---

diff --git a/drivers/mmc/socfpga_dw_mmc.c b/drivers/mmc/socfpga_dw_mmc.c
index 417ca4c2ae..1f96382dea 100644
--- a/drivers/mmc/socfpga_dw_mmc.c
+++ b/drivers/mmc/socfpga_dw_mmc.c
@@ -16,8 +16,6 @@ static const struct socfpga_clock_manager *clock_manager_base =
 static const struct socfpga_system_manager *system_manager_base =
 		(void *)SOCFPGA_SYSMGR_ADDRESS;
 
-static char *SOCFPGA_NAME = "SOCFPGA DWMMC";
-
 static void socfpga_dwmci_clksel(struct dwmci_host *host)
 {
 	unsigned int drvsel;
@@ -45,14 +43,16 @@ static void socfpga_dwmci_clksel(struct dwmci_host *host)
 
 int socfpga_dwmmc_init(u32 regbase, int bus_width, int index)
 {
-	struct dwmci_host *host = NULL;
+	struct dwmci_host *host;
+
+	/* calloc for zero init */
 	host = calloc(sizeof(struct dwmci_host), 1);
 	if (!host) {
 		printf("dwmci_host calloc fail!\n");
 		return -1;
 	}
 
-	host->name = SOCFPGA_NAME;
+	host->name = "SOCFPGA DWMMC";
 	host->ioaddr = (void *)regbase;
 	host->buswidth = bus_width;
 	host->clksel = socfpga_dwmci_clksel;