diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2011-06-20 10:51:10 -0400 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-06-25 18:52:15 -0400 |
| commit | 7d8b4c2a4b73da8e3632603691838ca5b2a8c26d (patch) | |
| tree | c9f4bf96c6250ebb72b6c30936d7f06a10e3382c /drivers | |
| parent | a9120c33ffbb0b3448d833dae392edc90d6cfac2 (diff) | |
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 <g.liakhovetski@gmx.de>
Cc: <stable@kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_pio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index ad6347bb02dd..0b09e8239aa0 100644 --- 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) | |||
| 824 | struct tmio_mmc_host *host = mmc_priv(mmc); | 824 | struct tmio_mmc_host *host = mmc_priv(mmc); |
| 825 | struct tmio_mmc_data *pdata = host->pdata; | 825 | struct tmio_mmc_data *pdata = host->pdata; |
| 826 | 826 | ||
| 827 | return ((pdata->flags & TMIO_MMC_WRPROTECT_DISABLE) || | 827 | return !((pdata->flags & TMIO_MMC_WRPROTECT_DISABLE) || |
| 828 | !(sd_ctrl_read32(host, CTL_STATUS) & TMIO_STAT_WRPROTECT)); | 828 | (sd_ctrl_read32(host, CTL_STATUS) & TMIO_STAT_WRPROTECT)); |
| 829 | } | 829 | } |
| 830 | 830 | ||
| 831 | static int tmio_mmc_get_cd(struct mmc_host *mmc) | 831 | static int tmio_mmc_get_cd(struct mmc_host *mmc) |