From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-mmc@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>
Subject: [RFC PATCH 6/6] mmc: tmio: remove superfluous callback wrappers
Date: Wed, 29 Jan 2020 21:37:09 +0100 [thread overview]
Message-ID: <20200129203709.30493-7-wsa+renesas@sang-engineering.com> (raw)
In-Reply-To: <20200129203709.30493-1-wsa+renesas@sang-engineering.com>
After various refactoring, we can populate the mmc_ops callbacks
directly and don't need to have wrappers for them anymore.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
drivers/mmc/host/renesas_sdhi_core.c | 18 ++++++++++------
drivers/mmc/host/tmio_mmc_core.c | 32 +---------------------------
2 files changed, 12 insertions(+), 38 deletions(-)
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index 22eaabe513d0..0f07cc1aee34 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -321,8 +321,9 @@ static unsigned int renesas_sdhi_init_tuning(struct tmio_mmc_host *host)
SH_MOBILE_SDHI_SCC_DTCNTL_TAPNUM_MASK;
}
-static void renesas_sdhi_hs400_complete(struct tmio_mmc_host *host)
+static void renesas_sdhi_hs400_complete(struct mmc_host *mmc)
{
+ struct tmio_mmc_host *host = mmc_priv(mmc);
struct renesas_sdhi *priv = host_to_priv(host);
sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, ~CLK_CTL_SCLKEN &
@@ -376,8 +377,9 @@ static void renesas_sdhi_reset_scc(struct tmio_mmc_host *host,
SH_MOBILE_SDHI_SCC_CKSEL));
}
-static void renesas_sdhi_disable_scc(struct tmio_mmc_host *host)
+static void renesas_sdhi_disable_scc(struct mmc_host *mmc)
{
+ struct tmio_mmc_host *host = mmc_priv(mmc);
struct renesas_sdhi *priv = host_to_priv(host);
renesas_sdhi_reset_scc(host, priv);
@@ -412,9 +414,12 @@ static void renesas_sdhi_reset_hs400_mode(struct tmio_mmc_host *host,
sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL));
}
-static void renesas_sdhi_prepare_hs400_tuning(struct tmio_mmc_host *host)
+static int renesas_sdhi_prepare_hs400_tuning(struct mmc_host *mmc, struct mmc_ios *ios)
{
+ struct tmio_mmc_host *host = mmc_priv(mmc);
+
renesas_sdhi_reset_hs400_mode(host, host_to_priv(host));
+ return 0;
}
#define SH_MOBILE_SDHI_MAX_TAP 3
@@ -899,10 +904,9 @@ int renesas_sdhi_probe(struct platform_device *pdev,
host->execute_tuning = renesas_sdhi_execute_tuning;
host->check_retune = renesas_sdhi_check_scc_error;
- host->prepare_hs400_tuning =
- renesas_sdhi_prepare_hs400_tuning;
- host->hs400_downgrade = renesas_sdhi_disable_scc;
- host->hs400_complete = renesas_sdhi_hs400_complete;
+ host->ops.prepare_hs400_tuning = renesas_sdhi_prepare_hs400_tuning;
+ host->ops.hs400_downgrade = renesas_sdhi_disable_scc;
+ host->ops.hs400_complete = renesas_sdhi_hs400_complete;
}
num_irqs = platform_irq_count(pdev);
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index aeafa1c68ce2..a2415fb5dde0 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -997,34 +997,7 @@ static int tmio_multi_io_quirk(struct mmc_card *card,
return blk_size;
}
-static int tmio_mmc_prepare_hs400_tuning(struct mmc_host *mmc,
- struct mmc_ios *ios)
-{
- struct tmio_mmc_host *host = mmc_priv(mmc);
-
- if (host->prepare_hs400_tuning)
- host->prepare_hs400_tuning(host);
-
- return 0;
-}
-
-static void tmio_mmc_hs400_downgrade(struct mmc_host *mmc)
-{
- struct tmio_mmc_host *host = mmc_priv(mmc);
-
- if (host->hs400_downgrade)
- host->hs400_downgrade(host);
-}
-
-static void tmio_mmc_hs400_complete(struct mmc_host *mmc)
-{
- struct tmio_mmc_host *host = mmc_priv(mmc);
-
- if (host->hs400_complete)
- host->hs400_complete(host);
-}
-
-static const struct mmc_host_ops tmio_mmc_ops = {
+static struct mmc_host_ops tmio_mmc_ops = {
.request = tmio_mmc_request,
.set_ios = tmio_mmc_set_ios,
.get_ro = tmio_mmc_get_ro,
@@ -1033,9 +1006,6 @@ static const struct mmc_host_ops tmio_mmc_ops = {
.multi_io_quirk = tmio_multi_io_quirk,
.hw_reset = tmio_mmc_hw_reset,
.execute_tuning = tmio_mmc_execute_tuning,
- .prepare_hs400_tuning = tmio_mmc_prepare_hs400_tuning,
- .hs400_downgrade = tmio_mmc_hs400_downgrade,
- .hs400_complete = tmio_mmc_hs400_complete,
};
static int tmio_mmc_init_ocr(struct tmio_mmc_host *host)
--
2.20.1
next prev parent reply other threads:[~2020-01-29 20:37 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-29 20:37 [RFC PATCH 0/6] mmc: tmio: move TAP handling to SDHI driver Wolfram Sang
2020-01-29 20:37 ` [RFC PATCH 1/6] mmc: tmio: refactor tuning execution into " Wolfram Sang
2020-02-10 22:44 ` Niklas Söderlund
2020-02-11 9:07 ` Wolfram Sang
2020-01-29 20:37 ` [RFC PATCH 2/6] mmc: renesas_sdhi: complain loudly if driver needs update Wolfram Sang
2020-02-10 22:47 ` Niklas Söderlund
2020-01-29 20:37 ` [RFC PATCH 3/6] mmc: tmio: give callback a generic name Wolfram Sang
2020-02-10 22:51 ` Niklas Söderlund
2020-01-29 20:37 ` [RFC PATCH 4/6] mmc: tmio: enforce retune after runtime suspend Wolfram Sang
2020-02-10 23:53 ` Niklas Söderlund
2020-01-29 20:37 ` [RFC PATCH 5/6] mmc: tmio: factor out TAP usage Wolfram Sang
2020-02-10 23:57 ` Niklas Söderlund
2020-01-29 20:37 ` Wolfram Sang [this message]
2020-02-11 0:02 ` [RFC PATCH 6/6] mmc: tmio: remove superfluous callback wrappers Niklas Söderlund
2020-02-11 9:09 ` Wolfram Sang
2020-02-05 0:22 ` [RFC PATCH 0/6] mmc: tmio: move TAP handling to SDHI driver Yoshihiro Shimoda
2020-02-13 13:56 ` Ulf Hansson
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