diff options
| -rw-r--r-- | drivers/mmc/core/sdio.c | 4 | ||||
| -rw-r--r-- | drivers/mmc/core/sdio_cis.c | 2 | ||||
| -rw-r--r-- | include/linux/mmc/sdio.h | 2 |
3 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 48c465a8e34e..58cf36e44678 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -30,7 +30,7 @@ static int sdio_read_fbr(struct sdio_func *func) unsigned char data; ret = mmc_io_rw_direct(func->card, 0, 0, - func->num * 0x100 + SDIO_FBR_STD_IF, 0, &data); + SDIO_FBR_BASE(func->num) + SDIO_FBR_STD_IF, 0, &data); if (ret) goto out; @@ -38,7 +38,7 @@ static int sdio_read_fbr(struct sdio_func *func) if (data == 0x0f) { ret = mmc_io_rw_direct(func->card, 0, 0, - func->num * 0x100 + SDIO_FBR_STD_IF_EXT, 0, &data); + SDIO_FBR_BASE(func->num) + SDIO_FBR_STD_IF_EXT, 0, &data); if (ret) goto out; } diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c index ec806a1229b6..d050c40cf046 100644 --- a/drivers/mmc/core/sdio_cis.c +++ b/drivers/mmc/core/sdio_cis.c @@ -145,7 +145,7 @@ static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func) fn = 0; ret = mmc_io_rw_direct(card, 0, 0, - fn * 0x100 + SDIO_FBR_CIS + i, 0, &x); + SDIO_FBR_BASE(fn) + SDIO_FBR_CIS + i, 0, &x); if (ret) return ret; ptr |= x << (i * 8); diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h index 9b1ec76cac37..47ba464f5170 100644 --- a/include/linux/mmc/sdio.h +++ b/include/linux/mmc/sdio.h @@ -132,6 +132,8 @@ * Function Basic Registers (FBR) */ +#define SDIO_FBR_BASE(f) ((f) * 0x100) /* base of function f's FBRs */ + #define SDIO_FBR_STD_IF 0x00 #define SDIO_FBR_SUPPORTS_CSA 0x40 /* supports Code Storage Area */ |