Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-10 23:24:38 +00:00
Code Issues Projects Releases Packages Wiki Activity

mmc: dwmmc: return a proper error code when busy

Browse source 
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>
This commit is contained in:
John Keeping 2021-12-07 16:09:35 +00:00 committed by Jaehoon Chung
parent b2acee4bb0
commit 66d0b7e1f2
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/mmc/dw_mmc.c
View file

@ -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;