Conversion from big-endian to native is done in a common function
mmc_app_send_scr(). Converting in moxart_transfer_pio() is extra.
Double conversion on a LE system returns an incorrect SCR value,
leads to errors:
mmc0: unrecognised SCR structure version 8
Fixes: 1b66e94e6b99 ("mmc: moxart: Add MOXA ART SD/MMC driver")
Signed-off-by: Sergei Antonov <saproj@xxxxxxxxx>
Cc: Jonas Jensen <jonas.jensen@xxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
---
drivers/mmc/host/moxart-mmc.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/mmc/host/moxart-mmc.c b/drivers/mmc/host/moxart-mmc.c
index 2d002c81dcf3..d0d6ffcf78d4 100644
--- a/drivers/mmc/host/moxart-mmc.c
+++ b/drivers/mmc/host/moxart-mmc.c
@@ -338,13 +338,7 @@ static void moxart_transfer_pio(struct moxart_host *host)
return;
}
for (len = 0; len < remain && len < host->fifo_width;) {
- /* SCR data must be read in big endian. */
- if (data->mrq->cmd->opcode == SD_APP_SEND_SCR)
- *sgp = ioread32be(host->base +
- REG_DATA_WINDOW);
- else
- *sgp = ioread32(host->base +
- REG_DATA_WINDOW);
+ *sgp = ioread32(host->base + REG_DATA_WINDOW);
sgp++;
len += 4;
}
--
2.37.2
