[PATCH v4 26/31] [media] fsl-viu: remove now obsolete clock lookup name

[Gerhard Sittig]

after device tree based clock lookup became available, the VIU driver
need no longer use the previous "viu_clk" name but can switch to the
fixed "per" clock name -- adjust the peripheral driver and remove the
clock driver's clkdev registration

Signed-off-by: Gerhard Sittig <gsi at denx.de>
---
 arch/powerpc/platforms/512x/clock-commonclk.c |    1 -
 drivers/media/platform/fsl-viu.c              |    2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c
index 0e23b45..e5e9cbe 100644
--- a/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -656,7 +656,6 @@ static void mpc512x_clk_setup_clock_tree(int busfreq)
 	/* clkdev registration for compatibility reasons */
 	clk_register_clkdev(clks[MPC512x_CLK_REF], "ref_clk", NULL);
 	clk_register_clkdev(clks[MPC512x_CLK_SYS], "sys_clk", NULL);
-	clk_register_clkdev(clks[MPC512x_CLK_VIU], "viu_clk", NULL);
 
 	/* enable some of the clocks here unconditionally because ... */
 	pr_debug("automatically enabling some clocks\n");
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index fe9898c..1b1a070 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -1578,7 +1578,7 @@ static int viu_of_probe(struct platform_device *op)
 	}
 
 	/* enable VIU clock */
-	clk = devm_clk_get(&op->dev, "viu_clk");
+	clk = devm_clk_get(&op->dev, "per");
 	if (IS_ERR(clk)) {
 		dev_err(&op->dev, "failed to lookup the clock!\n");
 		ret = PTR_ERR(clk);
-- 
1.7.10.4