mmc-omap: fix sd response type 6 vs. 1

Ignoring OMAP_MMC_STAT_CARD_ERR, treating it as if the command
completed correctly.

Signed-off-by: Ragner Magalhaes <ragner.magalhaes@indt.org.br>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 1914e65..b0824a3 100644 (file)
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -522,28 +522,10 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
                }
 
                if (status & OMAP_MMC_STAT_CARD_ERR) {
-                       if (host->cmd && host->cmd->opcode == MMC_STOP_TRANSMISSION) {
-                               u32 response = OMAP_MMC_READ(host, RSP6)
-                                       | (OMAP_MMC_READ(host, RSP7) << 16);
-                               /* STOP sometimes sets must-ignore bits */
-                               if (!(response & (R1_CC_ERROR
-                                                               | R1_ILLEGAL_COMMAND
-                                                               | R1_COM_CRC_ERROR))) {
-                                       end_command = 1;
-                                       continue;
-                               }
-                       }
-
-                       dev_dbg(mmc_dev(host->mmc), "card status error (CMD%d)\n",
+                       dev_dbg(mmc_dev(host->mmc),
+                               "ignoring card status error (CMD%d)\n",
                                host->cmd->opcode);
-                       if (host->cmd) {
-                               host->cmd->error = MMC_ERR_FAILED;
-                               end_command = 1;
-                       }
-                       if (host->data) {
-                               host->data->error = MMC_ERR_FAILED;
-                               transfer_error = 1;
-                       }
+                       end_command = 1;
                }
 
                /*