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/mmci.c b/drivers/mmc/host/mmci.c
index be730c0..d53e9a8 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -154,11 +154,11 @@
}
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
if (status & MCI_DATACRCFAIL)
- data->error = MMC_ERR_BADCRC;
+ data->error = -EILSEQ;
else if (status & MCI_DATATIMEOUT)
- data->error = MMC_ERR_TIMEOUT;
+ data->error = -ETIMEDOUT;
else if (status & (MCI_TXUNDERRUN|MCI_RXOVERRUN))
- data->error = MMC_ERR_FIFO;
+ data->error = -EIO;
status |= MCI_DATAEND;
/*
@@ -193,12 +193,12 @@
cmd->resp[3] = readl(base + MMCIRESPONSE3);
if (status & MCI_CMDTIMEOUT) {
- cmd->error = MMC_ERR_TIMEOUT;
+ cmd->error = -ETIMEDOUT;
} else if (status & MCI_CMDCRCFAIL && cmd->flags & MMC_RSP_CRC) {
- cmd->error = MMC_ERR_BADCRC;
+ cmd->error = -EILSEQ;
}
- if (!cmd->data || cmd->error != MMC_ERR_NONE) {
+ if (!cmd->data || cmd->error) {
if (host->data)
mmci_stop_data(host);
mmci_request_end(host, cmd->mrq);