From: Mark Brown <broonie@kernel.org>
To: Eric Miao <eric.y.miao@gmail.com>,
Haojian Zhuang <haojian.zhuang@gmail.com>,
Kukjin Kim <kgene.kim@samsung.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Linus Walleij <linus.walleij@linaro.org>
Cc: linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-omap@vger.kernel.org, linaro-kernel@lists.linaro.org,
Mark Brown <broonie@linaro.org>
Subject: [PATCH 07/11] spi/hspi: Convert to core runtime PM
Date: Sun, 28 Jul 2013 15:43:22 +0100 [thread overview]
Message-ID: <1375022606-7576-7-git-send-email-broonie@kernel.org> (raw)
In-Reply-To: <1375022606-7576-1-git-send-email-broonie@kernel.org>
From: Mark Brown <broonie@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
---
drivers/spi/spi-sh-hspi.c | 18 +-----------------
1 file changed, 1 insertion(+), 17 deletions(-)
diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c
index daf2bf2..0b68cb5 100644
--- a/drivers/spi/spi-sh-hspi.c
+++ b/drivers/spi/spi-sh-hspi.c
@@ -99,21 +99,6 @@ static int hspi_status_check_timeout(struct hspi_priv *hspi, u32 mask, u32 val)
/*
* spi master function
*/
-static int hspi_prepare_transfer(struct spi_master *master)
-{
- struct hspi_priv *hspi = spi_master_get_devdata(master);
-
- pm_runtime_get_sync(hspi->dev);
- return 0;
-}
-
-static int hspi_unprepare_transfer(struct spi_master *master)
-{
- struct hspi_priv *hspi = spi_master_get_devdata(master);
-
- pm_runtime_put_sync(hspi->dev);
- return 0;
-}
#define hspi_hw_cs_enable(hspi) hspi_hw_cs_ctrl(hspi, 0)
#define hspi_hw_cs_disable(hspi) hspi_hw_cs_ctrl(hspi, 1)
@@ -316,9 +301,8 @@ static int hspi_probe(struct platform_device *pdev)
master->setup = hspi_setup;
master->cleanup = hspi_cleanup;
master->mode_bits = SPI_CPOL | SPI_CPHA;
- master->prepare_transfer_hardware = hspi_prepare_transfer;
+ master->auto_runtime_pm = true;
master->transfer_one_message = hspi_transfer_one_message;
- master->unprepare_transfer_hardware = hspi_unprepare_transfer;
ret = spi_register_master(master);
if (ret < 0) {
dev_err(&pdev->dev, "spi_register_master error.\n");
--
1.8.3.2
next prev parent reply other threads:[~2013-07-28 14:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-28 14:43 [PATCH 01/11] spi: Provide core support for runtime PM during transfers Mark Brown
2013-07-28 14:43 ` [PATCH 02/11] spi/bcm63xx: Convert to core runtime PM Mark Brown
2013-07-28 14:43 ` [PATCH 03/11] spi/coldfire-qspi: " Mark Brown
2013-07-28 14:43 ` [PATCH 04/11] spi/omap2: Covert " Mark Brown
2013-07-28 21:20 ` Felipe Balbi
2013-07-28 14:43 ` [PATCH 05/11] spi/pl022: Convert " Mark Brown
[not found] ` <1375022606-7576-5-git-send-email-broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2013-07-28 20:52 ` Linus Walleij
2013-07-29 6:04 ` Mark Brown
2013-07-28 14:43 ` [PATCH 06/11] spi/pxa2xx: " Mark Brown
2013-07-28 14:43 ` Mark Brown [this message]
2013-07-28 14:43 ` [PATCH 09/11] spi/tegra114: Use " Mark Brown
[not found] ` <1375022606-7576-1-git-send-email-broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2013-07-28 14:43 ` [PATCH 08/11] spi/s3c64xx: Use core for " Mark Brown
2013-07-28 14:43 ` [PATCH 10/11] spi/tegra20-sflash: Use core " Mark Brown
2013-07-28 20:51 ` [PATCH 01/11] spi: Provide core support for runtime PM during transfers Linus Walleij
2013-07-29 5:56 ` Mark Brown
2013-07-28 14:43 ` [PATCH 11/11] spi/tegra20-slink: Use core runtime PM Mark Brown
2013-07-29 16:56 ` [PATCH 01/11] spi: Provide core support for runtime PM during transfers Stephen Warren
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