[PATCH 6/9] spi/tegra: add clk_prepare/clk_unprepare
From: Prashant Gaikwad <hidden>
Date: 2012-06-01 09:14:08
Also in:
linux-arm-kernel, linux-spi, lkml
Subsystem:
spi subsystem, tegra spi driver, the rest · Maintainers:
Mark Brown, Laxman Dewangan, Linus Torvalds
Use clk_prepare/clk_unprepare as required by the generic clk framework. This patch should go through Tegra tree since other patches to port Tegra to generic clock framework are dependent on it. Posting here to get ack from the maintainers. Signed-off-by: Prashant Gaikwad <redacted> --- drivers/spi/spi-tegra.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-tegra.c b/drivers/spi/spi-tegra.c
index ae6d78a..7f99ff3 100644
--- a/drivers/spi/spi-tegra.c
+++ b/drivers/spi/spi-tegra.c@@ -261,7 +261,7 @@ static void spi_tegra_start_transfer(struct spi_device *spi, clk_set_rate(tspi->clk, speed); if (tspi->cur_speed == 0) - clk_enable(tspi->clk); + clk_prepare_enable(tspi->clk); tspi->cur_speed = speed;
@@ -373,7 +373,7 @@ static void tegra_spi_rx_dma_complete(struct tegra_dma_req *req) spi = m->state; spi_tegra_start_message(spi, m); } else { - clk_disable(tspi->clk); + clk_disable_unprepare(tspi->clk); tspi->cur_speed = 0; } }
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1.7.4.1
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