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path: root/drivers/mmc/mmc.c
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Diffstat (limited to 'drivers/mmc/mmc.c')
-rw-r--r--drivers/mmc/mmc.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index e247730ff2..c8f71cd0c1 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -31,7 +31,7 @@ static int mmc_select_mode_and_width(struct mmc *mmc, uint card_caps);
#if !CONFIG_IS_ENABLED(DM_MMC)
-static int mmc_wait_dat0(struct mmc *mmc, int state, int timeout)
+static int mmc_wait_dat0(struct mmc *mmc, int state, int timeout_us)
{
return -ENOSYS;
}
@@ -230,12 +230,12 @@ int mmc_send_status(struct mmc *mmc, unsigned int *status)
return -ECOMM;
}
-int mmc_poll_for_busy(struct mmc *mmc, int timeout)
+int mmc_poll_for_busy(struct mmc *mmc, int timeout_ms)
{
unsigned int status;
int err;
- err = mmc_wait_dat0(mmc, 1, timeout * 1000);
+ err = mmc_wait_dat0(mmc, 1, timeout_ms * 1000);
if (err != -ENOSYS)
return err;
@@ -256,13 +256,13 @@ int mmc_poll_for_busy(struct mmc *mmc, int timeout)
return -ECOMM;
}
- if (timeout-- <= 0)
+ if (timeout_ms-- <= 0)
break;
udelay(1000);
}
- if (timeout <= 0) {
+ if (timeout_ms <= 0) {
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
pr_err("Timeout waiting card ready\n");
#endif
@@ -750,17 +750,17 @@ static int __mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value,
{
unsigned int status, start;
struct mmc_cmd cmd;
- int timeout = DEFAULT_CMD6_TIMEOUT_MS;
+ int timeout_ms = DEFAULT_CMD6_TIMEOUT_MS;
bool is_part_switch = (set == EXT_CSD_CMD_SET_NORMAL) &&
(index == EXT_CSD_PART_CONF);
int retries = 3;
int ret;
if (mmc->gen_cmd6_time)
- timeout = mmc->gen_cmd6_time * 10;
+ timeout_ms = mmc->gen_cmd6_time * 10;
if (is_part_switch && mmc->part_switch_time)
- timeout = mmc->part_switch_time * 10;
+ timeout_ms = mmc->part_switch_time * 10;
cmd.cmdidx = MMC_CMD_SWITCH;
cmd.resp_type = MMC_RSP_R1b;
@@ -778,7 +778,7 @@ static int __mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value,
start = get_timer(0);
/* poll dat0 for rdy/buys status */
- ret = mmc_wait_dat0(mmc, 1, timeout * 1000);
+ ret = mmc_wait_dat0(mmc, 1, timeout_ms * 1000);
if (ret && ret != -ENOSYS)
return ret;
@@ -788,11 +788,11 @@ static int __mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value,
* stated timeout to be sufficient.
*/
if (ret == -ENOSYS && !send_status)
- mdelay(timeout);
+ mdelay(timeout_ms);
/* Finally wait until the card is ready or indicates a failure
* to switch. It doesn't hurt to use CMD13 here even if send_status
- * is false, because by now (after 'timeout' ms) the bus should be
+ * is false, because by now (after 'timeout_ms' ms) the bus should be
* reliable.
*/
do {
@@ -806,7 +806,7 @@ static int __mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value,
if (!ret && (status & MMC_STATUS_RDY_FOR_DATA))
return 0;
udelay(100);
- } while (get_timer(start) < timeout);
+ } while (get_timer(start) < timeout_ms);
return -ETIMEDOUT;
}