From 279bc4450989215e741c2c9d3a726f1ac96ede40 Mon Sep 17 00:00:00 2001 From: Manuel Lauss Date: Thu, 25 Jan 2007 10:27:41 +0100 Subject: [PATCH] mmc: au1xmmc: return errors for unknown response types au1xmmc: return error when encountering unhandled/unknown response type. Signed-off-by: Manuel Lauss Signed-off-by: Pierre Ossman --- drivers/mmc/au1xmmc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c index 212e41f78d..6d6fe6e6d4 100644 --- a/drivers/mmc/au1xmmc.c +++ b/drivers/mmc/au1xmmc.c @@ -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) { -- 2.39.5