clk: ti: clkctrl: Fix Bad of_node_put within clkctrl_get_name

clkctrl_get_name incorrectly calls of_node_put when it is not really
doing of_node_get. This causes a boot time warning later on:

[    0.000000] OF: ERROR: Bad of_node_put() on /ocp/interconnect@4a000000/segmen
t@0/target-module@5000/cm_core_aon@0/ipu-cm@500/ipu1-clkctrl@20

Fix by dropping the of_node_put from the function.

Reported-by: Naresh Kamboju <[email protected]>
Fixes: 6c30905 ("clk: ti: clkctrl: Fix hidden dependency to node name")
Signed-off-by: Tero Kristo <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Acked-by: Tony Lindgren <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>

Author: Tero Kristo

drivers/clk/ti/clkctrl.c

@@ -461,7 +461,6 @@ static char * __init clkctrl_get_name(struct device_node *np)
 			return name;
 		}
 	}
-	of_node_put(np);
 
 	return NULL;
 }