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Date: Wed, 20 Jul 2016 10:44:18 +0530 From: Amitoj Kaur Chawla <amitoj1606@...il.com> To: wsa@...-dreams.de, linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org Cc: julia.lawall@...6.fr Subject: [PATCH v2] 2c: mv64xxx: Use clk_enable_prepare and clk_disable_unprepare Replace clk_enable and clk_prepare with clk_enable_prepare and clk_disable and clk_unprepare with clk_disable_unprepare. The Coccinelle semantic patch used to make this change is as follows: @@ expression e; @@ - clk_prepare(e); - clk_enable(e); + clk_prepare_enable(e); @@ expression e; @@ - clk_disable(e); - clk_unprepare(e); + clk_disable_unprepare(e); Signed-off-by: Amitoj Kaur Chawla <amitoj1606@...il.com> --- Changes in v2: -Rebased patch drivers/i2c/busses/i2c-mv64xxx.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 43207f5..79bae48 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -910,10 +910,8 @@ mv64xxx_i2c_probe(struct platform_device *pd) #if defined(CONFIG_HAVE_CLK) /* Not all platforms have a clk */ drv_data->clk = devm_clk_get(&pd->dev, NULL); - if (!IS_ERR(drv_data->clk)) { - clk_prepare(drv_data->clk); - clk_enable(drv_data->clk); - } + if (!IS_ERR(drv_data->clk)) + clk_prepare_enable(drv_data->clk); #endif if (pdata) { drv_data->freq_m = pdata->freq_m; @@ -966,10 +964,8 @@ exit_reset: exit_clk: #if defined(CONFIG_HAVE_CLK) /* Not all platforms have a clk */ - if (!IS_ERR(drv_data->clk)) { - clk_disable(drv_data->clk); - clk_unprepare(drv_data->clk); - } + if (!IS_ERR(drv_data->clk)) + clk_disable_unprepare(drv_data->clk); #endif return rc; } @@ -985,10 +981,8 @@ mv64xxx_i2c_remove(struct platform_device *dev) reset_control_assert(drv_data->rstc); #if defined(CONFIG_HAVE_CLK) /* Not all platforms have a clk */ - if (!IS_ERR(drv_data->clk)) { - clk_disable(drv_data->clk); - clk_unprepare(drv_data->clk); - } + if (!IS_ERR(drv_data->clk)) + clk_disable_unprepare(drv_data->clk); #endif return 0; -- 1.9.1
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