diff options
| author | hongjiefang <hongjiefang@asrmicro.com> | 2019-02-28 14:08:28 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2019-02-28 09:28:27 +0100 |
| commit | 099b648116090acf0c65c8df867aa1cb42476f3b (patch) | |
| tree | ccf3ca89bac7cbf0f84b0ebae0c5f5afe3df70d3 /drivers/mmc/core/mmc.c | |
| parent | 82b6248705cccc4341b4c1d4a80a70f018198db0 (diff) | |
mmc: core: Add a debug print when the card may have been replaced
If the card was removed in suspended state and a new one was inserted,
print a debug log when the check detects that it's not the old card.
Signed-off-by: hongjiefang <hongjiefang@asrmicro.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core/mmc.c')
| -rw-r--r-- | drivers/mmc/core/mmc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 09c688f5ff65..3e786ba204c3 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -1594,6 +1594,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, if (oldcard) { if (memcmp(cid, oldcard->raw_cid, sizeof(cid)) != 0) { + pr_debug("%s: Perhaps the card was replaced\n", + mmc_hostname(host)); err = -ENOENT; goto err; } |