OMAPDSS: DSI: Use devm_clk_get()
Using devm_clk_get cleans up some code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 28d41d1..36de3fe 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -5073,7 +5073,7 @@
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
struct clk *clk;
- clk = clk_get(&dsidev->dev, "fck");
+ clk = devm_clk_get(&dsidev->dev, "fck");
if (IS_ERR(clk)) {
DSSERR("can't get fck\n");
return PTR_ERR(clk);
@@ -5081,11 +5081,9 @@
dsi->dss_clk = clk;
- clk = clk_get(&dsidev->dev, "sys_clk");
+ clk = devm_clk_get(&dsidev->dev, "sys_clk");
if (IS_ERR(clk)) {
DSSERR("can't get sys_clk\n");
- clk_put(dsi->dss_clk);
- dsi->dss_clk = NULL;
return PTR_ERR(clk);
}
@@ -5094,16 +5092,6 @@
return 0;
}
-static void dsi_put_clocks(struct platform_device *dsidev)
-{
- struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-
- if (dsi->dss_clk)
- clk_put(dsi->dss_clk);
- if (dsi->sys_clk)
- clk_put(dsi->sys_clk);
-}
-
static struct omap_dss_device * __init dsi_find_dssdev(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
@@ -5314,7 +5302,6 @@
err_runtime_get:
pm_runtime_disable(&dsidev->dev);
- dsi_put_clocks(dsidev);
return r;
}
@@ -5330,8 +5317,6 @@
pm_runtime_disable(&dsidev->dev);
- dsi_put_clocks(dsidev);
-
if (dsi->vdds_dsi_reg != NULL) {
if (dsi->vdds_dsi_enabled) {
regulator_disable(dsi->vdds_dsi_reg);