diff options
| author | John Keeping <john@metanate.com> | 2021-12-07 19:09:35 +0300 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2022-01-12 03:56:40 +0300 |
| commit | 66d0b7e1f2bdcfbb7a64a0ffc1fd63617b8dd995 (patch) | |
| tree | 38a395780bfc8c205ca859b5d269fb1f4ac057f6 /drivers/mmc/dw_mmc.c | |
| parent | b2acee4bb02672b5bf2b0f4a6f77b0e5ddc9d6b5 (diff) | |
| download | u-boot-66d0b7e1f2bdcfbb7a64a0ffc1fd63617b8dd995.tar.xz | |
mmc: dwmmc: return a proper error code when busy
When failing to send a command because the hardware is busy, return
EBUSY to indicate the cause instead of just -1.
Signed-off-by: John Keeping <john@metanate.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Diffstat (limited to 'drivers/mmc/dw_mmc.c')
| -rw-r--r-- | drivers/mmc/dw_mmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c index a949dad574..4232c5eb8c 100644 --- a/drivers/mmc/dw_mmc.c +++ b/drivers/mmc/dw_mmc.c @@ -301,7 +301,7 @@ static int dwmci_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, flags = dwmci_set_transfer_mode(host, data); if ((cmd->resp_type & MMC_RSP_136) && (cmd->resp_type & MMC_RSP_BUSY)) - return -1; + return -EBUSY; if (cmd->cmdidx == MMC_CMD_STOP_TRANSMISSION) flags |= DWMCI_CMD_ABORT_STOP; |