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| author | Shawn Lin <shawn.lin@rock-chips.com> | 2016-11-02 15:25:48 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-12-05 10:31:10 +0100 |
| commit | 349583d66620a7d3eda760c82119ab7a8c253272 (patch) | |
| tree | fe5603b67820060aa39b4b3dc649f4a4347c9b3e /drivers/mmc/core/sd.c | |
| parent | 8cce3ecc535daf91c6f5c895684195932a949be1 (diff) | |
| download | linux-349583d66620a7d3eda760c82119ab7a8c253272.tar.gz linux-349583d66620a7d3eda760c82119ab7a8c253272.tar.bz2 linux-349583d66620a7d3eda760c82119ab7a8c253272.zip | |
mmc: core: remove BUG_ONs from sd
BUG_ONs doesn't help anything except for stop the system from
running. If it occurs, it implies we should deploy proper error
handling for that. So this patch is gonna discard these meaningless
BUG_ONs and deploy error handling if needed.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core/sd.c')
| -rw-r--r-- | drivers/mmc/core/sd.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index 73c762a28dfe..deb90c2ff6b4 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -927,7 +927,6 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr, u32 cid[4]; u32 rocr = 0; - BUG_ON(!host); WARN_ON(!host->claimed); err = mmc_sd_get_cid(host, ocr, cid, &rocr); @@ -1043,9 +1042,6 @@ free_card: */ static void mmc_sd_remove(struct mmc_host *host) { - BUG_ON(!host); - BUG_ON(!host->card); - mmc_remove_card(host->card); host->card = NULL; } @@ -1065,9 +1061,6 @@ static void mmc_sd_detect(struct mmc_host *host) { int err; - BUG_ON(!host); - BUG_ON(!host->card); - mmc_get_card(host->card); /* @@ -1091,9 +1084,6 @@ static int _mmc_sd_suspend(struct mmc_host *host) { int err = 0; - BUG_ON(!host); - BUG_ON(!host->card); - mmc_claim_host(host); if (mmc_card_suspended(host->card)) @@ -1136,9 +1126,6 @@ static int _mmc_sd_resume(struct mmc_host *host) { int err = 0; - BUG_ON(!host); - BUG_ON(!host->card); - mmc_claim_host(host); if (!mmc_card_suspended(host->card)) @@ -1221,7 +1208,6 @@ int mmc_attach_sd(struct mmc_host *host) int err; u32 ocr, rocr; - BUG_ON(!host); WARN_ON(!host->claimed); err = mmc_send_app_op_cond(host, 0, &ocr); |