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authorJaehoon Chung2016-07-19 16:33:36 +0900
committerJaehoon Chung2016-08-05 11:21:25 +0900
commit915ffa5213756568f6185d05cda2cb2f6050f974 (patch)
tree7f0d304eabe717a9c1c871cb346e6cdf18157a40 /drivers/mmc/omap_hsmmc.c
parent70f862808e8ae4b97fe736ec9d9d496881ad84b2 (diff)
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/omap_hsmmc.c')
-rw-r--r--drivers/mmc/omap_hsmmc.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
index d007b562936..e80ac3d7220 100644
--- a/drivers/mmc/omap_hsmmc.c
+++ b/drivers/mmc/omap_hsmmc.c
@@ -231,7 +231,7 @@ static int omap_hsmmc_init_setup(struct mmc *mmc)
while ((readl(&mmc_base->sysstatus) & RESETDONE) == 0) {
if (get_timer(0) - start > MAX_RETRY_MS) {
printf("%s: timedout waiting for cc2!\n", __func__);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
}
writel(readl(&mmc_base->sysctl) | SOFTRESETALL, &mmc_base->sysctl);
@@ -240,7 +240,7 @@ static int omap_hsmmc_init_setup(struct mmc *mmc)
if (get_timer(0) - start > MAX_RETRY_MS) {
printf("%s: timedout waiting for softresetall!\n",
__func__);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
}
writel(DTW_1_BITMODE | SDBP_PWROFF | SDVS_3V0, &mmc_base->hctl);
@@ -262,7 +262,7 @@ static int omap_hsmmc_init_setup(struct mmc *mmc)
while ((readl(&mmc_base->sysctl) & ICS_MASK) == ICS_NOTREADY) {
if (get_timer(0) - start > MAX_RETRY_MS) {
printf("%s: timedout waiting for ics!\n", __func__);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
}
writel(readl(&mmc_base->sysctl) | CEN_ENABLE, &mmc_base->sysctl);
@@ -337,7 +337,7 @@ static int omap_hsmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
if (get_timer(0) - start > MAX_RETRY_MS) {
printf("%s: timedout waiting on cmd inhibit to clear\n",
__func__);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
}
writel(0xFFFFFFFF, &mmc_base->stat);
@@ -346,7 +346,7 @@ static int omap_hsmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
if (get_timer(0) - start > MAX_RETRY_MS) {
printf("%s: timedout waiting for STAT (%x) to clear\n",
__func__, readl(&mmc_base->stat));
- return TIMEOUT;
+ return -ETIMEDOUT;
}
}
/*
@@ -410,13 +410,13 @@ static int omap_hsmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
mmc_stat = readl(&mmc_base->stat);
if (get_timer(0) - start > MAX_RETRY_MS) {
printf("%s : timeout: No status update\n", __func__);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
} while (!mmc_stat);
if ((mmc_stat & IE_CTO) != 0) {
mmc_reset_controller_fsm(mmc_base, SYSCTL_SRC);
- return TIMEOUT;
+ return -ETIMEDOUT;
} else if ((mmc_stat & ERRI_MASK) != 0)
return -1;
@@ -464,7 +464,7 @@ static int mmc_read_data(struct hsmmc *mmc_base, char *buf, unsigned int size)
if (get_timer(0) - start > MAX_RETRY_MS) {
printf("%s: timedout waiting for status!\n",
__func__);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
} while (mmc_stat == 0);
@@ -519,7 +519,7 @@ static int mmc_write_data(struct hsmmc *mmc_base, const char *buf,
if (get_timer(0) - start > MAX_RETRY_MS) {
printf("%s: timedout waiting for status!\n",
__func__);
- return TIMEOUT;
+ return -ETIMEDOUT;
}
} while (mmc_stat == 0);