Commit 279bc445 authored by Manuel Lauss's avatar Manuel Lauss Committed by Pierre Ossman
Browse files

mmc: au1xmmc: return errors for unknown response types 



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

Signed-off-by: default avatarManuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
parent 82999770

drivers/mmc/au1xmmc.c

+6 −0
Original line number Diff line number Diff line
@@ -194,6 +194,8 @@ static int au1xmmc_send_command(struct au1xmmc_host *host, int wait, 
	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;
@@ -206,6 +208,10 @@ static int au1xmmc_send_command(struct au1xmmc_host *host, int wait, 
	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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