[MMC] Add MMC command type flags

Some hosts need to know the command type, so pass it via a set of
flags in cmd->flags.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c
index ee8f8a0420d1..285d7d068097 100644
--- a/drivers/mmc/pxamci.c
+++ b/drivers/mmc/pxamci.c
@@ -178,14 +178,15 @@ static void pxamci_start_cmd(struct pxamci_host *host, struct mmc_command *cmd,
         if (cmd->flags & MMC_RSP_BUSY)
                 cmdat |= CMDAT_BUSY;
 
-        switch (cmd->flags & (MMC_RSP_MASK | MMC_RSP_CRC)) {
-        case MMC_RSP_SHORT | MMC_RSP_CRC:
+#define RSP_TYPE(x)     ((x) & ~(MMC_RSP_BUSY|MMC_RSP_OPCODE))
+        switch (RSP_TYPE(mmc_resp_type(cmd))) {
+        case RSP_TYPE(MMC_RSP_R1): /* r1, r1b, r6 */
                 cmdat |= CMDAT_RESP_SHORT;
                 break;
-        case MMC_RSP_SHORT:
+        case RSP_TYPE(MMC_RSP_R3):
                 cmdat |= CMDAT_RESP_R3;
                 break;
-        case MMC_RSP_LONG | MMC_RSP_CRC:
+        case RSP_TYPE(MMC_RSP_R2):
                 cmdat |= CMDAT_RESP_R2;
                 break;
         default: