@@ -115,7 +115,8 @@ static int do_mmcinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
mmc = find_mmc_device(curr_device);
if (mmc) {
- mmc_init(mmc);
+ if (mmc_init(mmc))
+ return 1;
print_mmcinfo(mmc);
return 0;
@@ -191,9 +192,10 @@ static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
mmc->has_init = 0;
- if (mmc_init(mmc))
+ if (mmc_init(mmc)) {
+ mmc->has_init = 0;
return 1;
- else
+ } else
return 0;
} else if (strncmp(argv[1], "part", 4) == 0) {
block_dev_desc_t *mmc_dev;
Once mmc initialization was failed has_init should be cleared to 0, prepare for the next initialization. Once mmcinfo command failed, error should be reported instead of printing incorrect mmc device information. Error log: => mmcinfo Device: FSL_SDHC Manufacturer ID: 0 OEM: 0 Name: Tran Speed: 0 Rd Block Len: 0 MMC version 0.0 High Capacity: No Capacity: 0 Bytes Bus Width: 1-bit => mmcinfo Device: FSL_SDHC Manufacturer ID: 0 OEM: 0 Name: Tran Speed: 0 Rd Block Len: 0 MMC version 0.0 High Capacity: No Capacity: 0 Bytes Bus Width: 1-bit Signed-off-by: Haijun Zhang <haijun.zhang@freescale.com> --- changes for V4: - no changes common/cmd_mmc.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)