openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

OMAP2/3: mmc-twl4030: use correct controller in twl_mmc23_set_power 

twl_mmc23_set_power() has MMC2 twl_mmc_controller hardcoded in it, which
breaks MMC3. Find the right controller to use instead.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Grazvydas Ignotas 2009-06-23 13:30:22 +03:00 committed by Tony Lindgren
parent d376f89701
commit 762ad3a476
1 changed files with 12 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
arch/arm/mach-omap2/mmc-twl4030.c
View File

@ -263,8 +263,19 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on,
static int twl_mmc23_set_power(struct device *dev, int slot, int power_on, int vdd)
{
int ret = 0;
struct twl_mmc_controller *c = &hsmmc[1];
struct twl_mmc_controller *c = NULL;
struct omap_mmc_platform_data *mmc = dev->platform_data;
int i;
for (i = 1; i < ARRAY_SIZE(hsmmc); i++) {
if (mmc == hsmmc[i].mmc) {
c = &hsmmc[i];
break;
}
}
if (c == NULL)
return -ENODEV;
/* If we don't see a Vcc regulator, assume it's a fixed
* voltage always-on regulator.