From: Adrian Hunter <adrian.hunter@intel.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-mmc <linux-mmc@vger.kernel.org>
Subject: [PATCH RFC 4/5] mmc: sdhci: Simplify tuning block size logic
Date: Thu, 1 Dec 2016 16:04:30 +0200 [thread overview]
Message-ID: <1480601071-8881-5-git-send-email-adrian.hunter@intel.com> (raw)
In-Reply-To: <1480601071-8881-1-git-send-email-adrian.hunter@intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
drivers/mmc/host/sdhci.c | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index fa89870a690b..e9ff7d005851 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2024,17 +2024,11 @@ static void sdhci_send_tuning(struct sdhci_host *host, u32 opcode,
* block to the Host Controller. So we set the block size
* to 64 here.
*/
- if (cmd.opcode == MMC_SEND_TUNING_BLOCK_HS200) {
- if (mmc->ios.bus_width == MMC_BUS_WIDTH_8)
- sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 128),
- SDHCI_BLOCK_SIZE);
- else if (mmc->ios.bus_width == MMC_BUS_WIDTH_4)
- sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64),
- SDHCI_BLOCK_SIZE);
- } else {
- sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64),
- SDHCI_BLOCK_SIZE);
- }
+ if (cmd.opcode == MMC_SEND_TUNING_BLOCK_HS200 &&
+ mmc->ios.bus_width == MMC_BUS_WIDTH_8)
+ sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 128), SDHCI_BLOCK_SIZE);
+ else
+ sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64), SDHCI_BLOCK_SIZE);
/*
* The tuning block is sent by the card to the host controller.
--
1.9.1
next prev parent reply other threads:[~2016-12-01 14:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-01 14:04 [PATCH RFC 0/5] mmc: sdhci: Tidy tuning Adrian Hunter
2016-12-01 14:04 ` [PATCH RFC 1/5] mmc: mmc: Introduce mmc_abort_tuning() Adrian Hunter
2016-12-01 14:04 ` [PATCH RFC 2/5] mmc: sdhci: Use mmc_abort_tuning() Adrian Hunter
2016-12-01 14:04 ` [PATCH RFC 3/5] mmc: sdhci: Factor out tuning helper functions Adrian Hunter
2016-12-01 14:04 ` Adrian Hunter [this message]
2016-12-01 14:04 ` [PATCH RFC 5/5] mmc: sdhci: Tidy tuning loop Adrian Hunter
2016-12-01 14:57 ` [PATCH RFC 0/5] mmc: sdhci: Tidy tuning Ulf Hansson
2016-12-02 8:28 ` Adrian Hunter
2016-12-02 13:51 ` Ulf Hansson
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