mmc: tmio: fix regression in TMIO_MMC_WRPROTECT_DISABLE handling

Commit b6147490e6aac82 ("mmc: tmio: split core functionality, DMA and
MFD glue") broke handling of the TMIO_MMC_WRPROTECT_DISABLE flag by
the tmio-mmc driver. This patch restores the original behaviour.

Signed-off-by: Guennadi Liakhovetski <[email protected]>
Cc: <[email protected]>
Signed-off-by: Chris Ball <[email protected]>

diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index ad6347bb02ddd9ee20a6085185fb6ca03924d666..0b09e8239aa05d09abf3b6b376d838b2ba8d178b 100644 (file)
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -824,8 +824,8 @@ static int tmio_mmc_get_ro(struct mmc_host *mmc)
        struct tmio_mmc_host *host = mmc_priv(mmc);
        struct tmio_mmc_data *pdata = host->pdata;
 
-       return ((pdata->flags & TMIO_MMC_WRPROTECT_DISABLE) ||
-               !(sd_ctrl_read32(host, CTL_STATUS) & TMIO_STAT_WRPROTECT));
+       return !((pdata->flags & TMIO_MMC_WRPROTECT_DISABLE) ||
+                (sd_ctrl_read32(host, CTL_STATUS) & TMIO_STAT_WRPROTECT));
 }
 
 static int tmio_mmc_get_cd(struct mmc_host *mmc)