mmc: mxs-mmc: Remove platform data

All MXS users have been converted to device tree and the board files have
been removed.

No need to keep platform data in the driver.

Also move bus_width declaration in the beggining of mxs_mmc_probe() to
avoid: 'warning: ISO C90 forbids mixed declarations and code'.

Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Shawn Guo <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Signed-off-by: Chris Ball <[email protected]>
This commit is contained in:
Fabio Estevam 2012-10-31 09:22:58 -02:00 • committed by Chris Ball
commit d6ed91aff6
2 changed files with 10 additions and 40 deletions

View file

@ -43,7 +43,6 @@
#include <linux/module.h>
#include <linux/pinctrl/consumer.h>
#include <linux/stmp_device.h>
#include <linux/mmc/mxs-mmc.h>
#include <linux/spi/mxs-spi.h>
#define DRIVER_NAME "mxs-mmc"
@ -593,13 +592,13 @@ static int mxs_mmc_probe(struct platform_device *pdev)
struct mxs_mmc_host *host;
struct mmc_host *mmc;
struct resource *iores, *dmares;
struct mxs_mmc_platform_data *pdata;
struct pinctrl *pinctrl;
int ret = 0, irq_err, irq_dma;
dma_cap_mask_t mask;
struct regulator *reg_vmmc;
enum of_gpio_flags flags;
struct mxs_ssp *ssp;
u32 bus_width = 0;
iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
@ -682,25 +681,15 @@ static int mxs_mmc_probe(struct platform_device *pdev)
mmc->caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED |
MMC_CAP_SDIO_IRQ | MMC_CAP_NEEDS_POLL;
pdata = mmc_dev(host->mmc)->platform_data;
if (!pdata) {
u32 bus_width = 0;
of_property_read_u32(np, "bus-width", &bus_width);
if (bus_width == 4)
mmc->caps |= MMC_CAP_4_BIT_DATA;
else if (bus_width == 8)
mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA;
host->wp_gpio = of_get_named_gpio_flags(np, "wp-gpios", 0,
&flags);
if (flags & OF_GPIO_ACTIVE_LOW)
host->wp_inverted = 1;
} else {
if (pdata->flags & SLOTF_8_BIT_CAPABLE)
mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA;
if (pdata->flags & SLOTF_4_BIT_CAPABLE)
mmc->caps |= MMC_CAP_4_BIT_DATA;
host->wp_gpio = pdata->wp_gpio;
}
of_property_read_u32(np, "bus-width", &bus_width);
if (bus_width == 4)
mmc->caps |= MMC_CAP_4_BIT_DATA;
else if (bus_width == 8)
mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA;
host->wp_gpio = of_get_named_gpio_flags(np, "wp-gpios", 0, &flags);
if (flags & OF_GPIO_ACTIVE_LOW)
host->wp_inverted = 1;
mmc->f_min = 400000;
mmc->f_max = 288000000;