mpc837xerdb: "fix Calling __hwconfig without a buffer" warning

Signed-off-by: Sinan Akman <sinan@writeme.com>

mpc837xerdb: "fix Calling __hwconfig without a buffer" warning
Signed-off-by: Sinan Akman <sinan@writeme.com>
Sinan Akman · Tom Rini
1 parent 7547f78ce2
Showing 1 changed file with 6 additions and 1 deletions Side-by-side Diff
board/freescale/mpc837xerdb/mpc837xerdb.c
@@ -166,8 +166,13 @@
 int board_mmc_init(bd_t *bd)
 {
 	struct immap __iomem *im = (struct immap __iomem *)CONFIG_SYS_IMMR;
+	char buffer[HWCONFIG_BUFFER_SIZE] = {0};
+	int esdhc_hwconfig_enabled = 0;
  
-	if (!hwconfig("esdhc"))
+	if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0)
+		esdhc_hwconfig_enabled = hwconfig_f("esdhc", buffer);
+
+	if (esdhc_hwconfig_enabled == 0)
 		return 0;
  
 	clrsetbits_be32(&im->sysconf.sicrl, SICRL_USB_B, SICRL_USB_B_SD);
...	...	@@ -166,8 +166,13 @@
166	166	int board_mmc_init(bd_t *bd)
167	167	{
168	168	struct immap __iomem im = (struct immap __iomem )CONFIG_SYS_IMMR;
	169	+ char buffer[HWCONFIG_BUFFER_SIZE] = {0};
	170	+ int esdhc_hwconfig_enabled = 0;
169	171
170		- if (!hwconfig("esdhc"))
	172	+ if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0)
	173	+ esdhc_hwconfig_enabled = hwconfig_f("esdhc", buffer);
	174	+
	175	+ if (esdhc_hwconfig_enabled == 0)
171	176	return 0;
172	177
173	178	clrsetbits_be32(&im->sysconf.sicrl, SICRL_USB_B, SICRL_USB_B_SD);