[PATCH] mmc: au1xmmc: return errors for unknown response types

[Manuel Lauss]

au1xmmc: return error when encountering unhandled/unknown response type.

Signed-off-by: Manuel Lauss <[EMAIL PROTECTED]>

--- a/drivers/mmc/au1xmmc.c.orig        2007-01-25 09:56:10.851983000 +0100
+++ b/drivers/mmc/au1xmmc.c     2007-01-25 10:13:12.121983000 +0100
@@ -193,6 +194,8 @@ static int au1xmmc_send_command(struct a
        u32 mmccmd = (cmd->opcode << SD_CMD_CI_SHIFT);
 
        switch (mmc_resp_type(cmd)) {
+       case MMC_RSP_NONE:
+               break;
        case MMC_RSP_R1:
                mmccmd |= SD_CMD_RT_1;
                break;
@@ -205,6 +208,10 @@ static int au1xmmc_send_command(struct a
        case MMC_RSP_R3:
                mmccmd |= SD_CMD_RT_3;
                break;
+       default:
+               printk(KERN_INFO "au1xmmc: unhandled response type %02x\n",
+                       mmc_resp_type(cmd));
+               return MMC_ERR_INVALID;
        }
 
        switch(cmd->opcode) {
-
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