From: Grazvydas Ignotas Date: Tue, 23 Jun 2009 10:30:22 +0000 (+0300) Subject: OMAP2/3: mmc-twl4030: use correct controller in twl_mmc23_set_power X-Git-Tag: firefly_0821_release~13560^2~5^2~9 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=762ad3a476baa1831f732488e80960f4aa024393;p=firefly-linux-kernel-4.4.55.git 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 Cc: David Brownell Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c index 9756a878fd90..1541fd4c8d0f 100644 --- a/arch/arm/mach-omap2/mmc-twl4030.c +++ b/arch/arm/mach-omap2/mmc-twl4030.c @@ -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.