mmc: remove custom error codes
Convert the MMC layer to use standard error codes and not its own,
incompatible values.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index ff96033..b89e32d 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -226,7 +226,7 @@
}
if (stat & STAT_TIME_OUT_RESPONSE) {
- cmd->error = MMC_ERR_TIMEOUT;
+ cmd->error = -ETIMEDOUT;
} else if (stat & STAT_RES_CRC_ERR && cmd->flags & MMC_RSP_CRC) {
#ifdef CONFIG_PXA27x
/*
@@ -239,11 +239,11 @@
pr_debug("ignoring CRC from command %d - *risky*\n", cmd->opcode);
} else
#endif
- cmd->error = MMC_ERR_BADCRC;
+ cmd->error = -EILSEQ;
}
pxamci_disable_irq(host, END_CMD_RES);
- if (host->data && cmd->error == MMC_ERR_NONE) {
+ if (host->data && !cmd->error) {
pxamci_enable_irq(host, DATA_TRAN_DONE);
} else {
pxamci_finish_request(host, host->mrq);
@@ -264,9 +264,9 @@
host->dma_dir);
if (stat & STAT_READ_TIME_OUT)
- data->error = MMC_ERR_TIMEOUT;
+ data->error = -ETIMEDOUT;
else if (stat & (STAT_CRC_READ_ERROR|STAT_CRC_WRITE_ERROR))
- data->error = MMC_ERR_BADCRC;
+ data->error = -EILSEQ;
/*
* There appears to be a hardware design bug here. There seems to
@@ -274,7 +274,7 @@
* This means that if there was an error on any block, we mark all
* data blocks as being in error.
*/
- if (data->error == MMC_ERR_NONE)
+ if (!data->error)
data->bytes_xfered = data->blocks * data->blksz;
else
data->bytes_xfered = 0;