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| author | Manuel Lauss <mano@roarinelk.homelinux.net> | 2007-01-25 10:27:41 +0100 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2007-02-04 20:54:06 +0100 |
| commit | 279bc4450989215e741c2c9d3a726f1ac96ede40 (patch) | |
| tree | 8a1ff016272bd34e6f4d21d220f6e9545b08aaa7 /drivers/mmc | |
| parent | 82999770d6926193f50b42e713a92ee4028398e3 (diff) | |
| download | linux-rpi3-279bc4450989215e741c2c9d3a726f1ac96ede40.tar.gz linux-rpi3-279bc4450989215e741c2c9d3a726f1ac96ede40.tar.bz2 linux-rpi3-279bc4450989215e741c2c9d3a726f1ac96ede40.zip | |
mmc: au1xmmc: return errors for unknown response types
au1xmmc: return error when encountering unhandled/unknown response type.
Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/au1xmmc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c index 212e41f78df4..6d6fe6e6d415 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) { |