diff options
| -rw-r--r-- | drivers/mmc/host/sh_mmcif.c | 12 | ||||
| -rw-r--r-- | include/linux/mmc/sh_mmcif.h | 1 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 0f06b8002814..ddd09840520b 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -710,9 +710,21 @@ static void sh_mmcif_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) host->bus_width = ios->bus_width; } +static int sh_mmcif_get_cd(struct mmc_host *mmc) +{ + struct sh_mmcif_host *host = mmc_priv(mmc); + struct sh_mmcif_plat_data *p = host->pd->dev.platform_data; + + if (!p->get_cd) + return -ENOSYS; + else + return p->get_cd(host->pd); +} + static struct mmc_host_ops sh_mmcif_ops = { .request = sh_mmcif_request, .set_ios = sh_mmcif_set_ios, + .get_cd = sh_mmcif_get_cd, }; static void sh_mmcif_detect(struct mmc_host *mmc) diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h index d4a2ebbdab4b..d19e2114fd86 100644 --- a/include/linux/mmc/sh_mmcif.h +++ b/include/linux/mmc/sh_mmcif.h @@ -34,6 +34,7 @@ struct sh_mmcif_plat_data { void (*set_pwr)(struct platform_device *pdev, int state); void (*down_pwr)(struct platform_device *pdev); + int (*get_cd)(struct platform_device *pdef); u8 sup_pclk; /* 1 :SH7757, 0: SH7724/SH7372 */ unsigned long caps; u32 ocr; |