diff options
author | Ulf Hansson <ulf.hansson@linaro.org> | 2020-02-04 09:54:40 +0100 |
---|---|---|
committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-03-24 14:35:39 +0100 |
commit | 60db8a47497d5e44e4227c9957dae9a2dc72389b (patch) | |
tree | cc9d1fb03194b225f2f5d7e5bd27455f99cbbab7 /drivers | |
parent | ebd4f4bd01a97db44971762ff7a876c06c9b605f (diff) |
mmc: core: Extend mmc_switch_status() to rid of __mmc_switch_status()
To simplify code, let's extend mmc_switch_status() to cope with needs
addressed in __mmc_switch_status(). Then move all users to the updated
mmc_switch_status() API and drop __mmc_switch_status() altogether.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Baolin Wang <baolin.wang7@gmail.com>
Tested-by: Ludovic Barre <ludovic.barre@st.com>
Reviewed-by: Ludovic Barre <ludovic.barre@st.com>
Link: https://lore.kernel.org/r/20200204085449.32585-4-ulf.hansson@linaro.org
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mmc/core/mmc.c | 16 | ||||
-rw-r--r-- | drivers/mmc/core/mmc_ops.c | 9 | ||||
-rw-r--r-- | drivers/mmc/core/mmc_ops.h | 3 |
3 files changed, 11 insertions, 17 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 24223cb150d4..36846a880d08 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -1173,7 +1173,7 @@ static int mmc_select_hs400(struct mmc_card *card) max_dtr = card->ext_csd.hs_max_dtr; mmc_set_clock(host, max_dtr); - err = mmc_switch_status(card); + err = mmc_switch_status(card, true); if (err) goto out_err; @@ -1211,7 +1211,7 @@ static int mmc_select_hs400(struct mmc_card *card) if (host->ops->hs400_complete) host->ops->hs400_complete(host); - err = mmc_switch_status(card); + err = mmc_switch_status(card, true); if (err) goto out_err; @@ -1249,7 +1249,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card) mmc_set_timing(host, MMC_TIMING_MMC_DDR52); - err = mmc_switch_status(card); + err = mmc_switch_status(card, true); if (err) goto out_err; @@ -1265,7 +1265,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card) if (host->ops->hs400_downgrade) host->ops->hs400_downgrade(host); - err = mmc_switch_status(card); + err = mmc_switch_status(card, true); if (err) goto out_err; @@ -1285,7 +1285,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card) * failed. If there really is a problem, we would expect tuning will * fail and the result ends up the same. */ - err = __mmc_switch_status(card, false); + err = mmc_switch_status(card, false); if (err) goto out_err; @@ -1366,7 +1366,7 @@ static int mmc_select_hs400es(struct mmc_card *card) } mmc_set_timing(host, MMC_TIMING_MMC_HS); - err = mmc_switch_status(card); + err = mmc_switch_status(card, true); if (err) goto out_err; @@ -1407,7 +1407,7 @@ static int mmc_select_hs400es(struct mmc_card *card) if (host->ops->hs400_enhanced_strobe) host->ops->hs400_enhanced_strobe(host, &host->ios); - err = mmc_switch_status(card); + err = mmc_switch_status(card, true); if (err) goto out_err; @@ -1468,7 +1468,7 @@ static int mmc_select_hs200(struct mmc_card *card) * switch failed. If there really is a problem, we would expect * tuning will fail and the result ends up the same. */ - err = __mmc_switch_status(card, false); + err = mmc_switch_status(card, false); /* * mmc_select_timing() assumes timing has not changed if diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 5ad950e26b15..9385c4e18675 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -430,7 +430,7 @@ static int mmc_switch_status_error(struct mmc_host *host, u32 status) } /* Caller must hold re-tuning */ -int __mmc_switch_status(struct mmc_card *card, bool crc_err_fatal) +int mmc_switch_status(struct mmc_card *card, bool crc_err_fatal) { u32 status; int err; @@ -444,11 +444,6 @@ int __mmc_switch_status(struct mmc_card *card, bool crc_err_fatal) return mmc_switch_status_error(card->host, status); } -int mmc_switch_status(struct mmc_card *card) -{ - return __mmc_switch_status(card, true); -} - static int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms, bool send_status, bool retry_crc_err) { @@ -596,7 +591,7 @@ out_tim: mmc_set_timing(host, timing); if (send_status) { - err = mmc_switch_status(card); + err = mmc_switch_status(card, true); if (err && timing) mmc_set_timing(host, old_timing); } diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h index 8f2f9475716d..09dee8a466a0 100644 --- a/drivers/mmc/core/mmc_ops.h +++ b/drivers/mmc/core/mmc_ops.h @@ -29,8 +29,7 @@ int mmc_bus_test(struct mmc_card *card, u8 bus_width); int mmc_interrupt_hpi(struct mmc_card *card); int mmc_can_ext_csd(struct mmc_card *card); int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd); -int mmc_switch_status(struct mmc_card *card); -int __mmc_switch_status(struct mmc_card *card, bool crc_err_fatal); +int mmc_switch_status(struct mmc_card *card, bool crc_err_fatal); int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, unsigned int timeout_ms, unsigned char timing, bool use_busy_signal, bool send_status, bool retry_crc_err); |