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| author | Jaehoon Chung <jh80.chung@samsung.com> | 2016-07-19 16:33:36 +0900 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2016-08-05 11:21:25 +0900 |
| commit | 915ffa5213756568f6185d05cda2cb2f6050f974 (patch) | |
| tree | 7f0d304eabe717a9c1c871cb346e6cdf18157a40 /drivers/mmc/ftsdc010_mci.c | |
| parent | 70f862808e8ae4b97fe736ec9d9d496881ad84b2 (diff) | |
| download | u-boot-imx-915ffa5213756568f6185d05cda2cb2f6050f974.zip u-boot-imx-915ffa5213756568f6185d05cda2cb2f6050f974.tar.gz u-boot-imx-915ffa5213756568f6185d05cda2cb2f6050f974.tar.bz2 | |
mmc: use the generic error number
Use the generic error number instead of specific error number.
If use the generic error number, it can debug more easier.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'drivers/mmc/ftsdc010_mci.c')
| -rw-r--r-- | drivers/mmc/ftsdc010_mci.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mmc/ftsdc010_mci.c b/drivers/mmc/ftsdc010_mci.c index a620678..c02740f 100644 --- a/drivers/mmc/ftsdc010_mci.c +++ b/drivers/mmc/ftsdc010_mci.c @@ -34,7 +34,7 @@ static inline int ftsdc010_send_cmd(struct mmc *mmc, struct mmc_cmd *mmc_cmd) { struct ftsdc010_chip *chip = mmc->priv; struct ftsdc010_mmc __iomem *regs = chip->regs; - int ret = TIMEOUT; + int ret = -ETIMEDOUT; uint32_t ts, st; uint32_t cmd = FTSDC010_CMD_IDX(mmc_cmd->cmdidx); uint32_t arg = mmc_cmd->cmdarg; @@ -126,7 +126,7 @@ static void ftsdc010_clkset(struct mmc *mmc, uint32_t rate) static int ftsdc010_wait(struct ftsdc010_mmc __iomem *regs, uint32_t mask) { - int ret = TIMEOUT; + int ret = -ETIMEDOUT; uint32_t st, ts; for (ts = get_timer(0); get_timer(ts) < CFG_CMD_TIMEOUT; ) { @@ -151,7 +151,7 @@ static int ftsdc010_wait(struct ftsdc010_mmc __iomem *regs, uint32_t mask) static int ftsdc010_request(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) { - int ret = UNUSABLE_ERR; + int ret = -EOPNOTSUPP; uint32_t len = 0; struct ftsdc010_chip *chip = mmc->priv; struct ftsdc010_mmc __iomem *regs = chip->regs; @@ -279,7 +279,7 @@ static int ftsdc010_init(struct mmc *mmc) uint32_t ts; if (readl(®s->status) & FTSDC010_STATUS_CARD_DETECT) - return NO_CARD_ERR; + return -ENOMEDIUM; if (readl(®s->status) & FTSDC010_STATUS_WRITE_PROT) { printf("ftsdc010: write protected\n"); @@ -297,7 +297,7 @@ static int ftsdc010_init(struct mmc *mmc) } if (readl(®s->cmd) & FTSDC010_CMD_SDC_RST) { printf("ftsdc010: reset failed\n"); - return UNUSABLE_ERR; + return -EOPNOTSUPP; } /* 2. enter low speed mode (400k card detection) */ |