Staging: clocking-wizard: CHECK:Please use a blank line

This patch fixes the checkpatch.pl issue:

CHECK: Please use a blank line after function/struct/union/enum declarations
Signed-off-by: SirnamSwetha <theonly.ultimate@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c

@@ -71,6 +71,7 @@ struct clk_wzrd {
 	int speed_grade;
 	bool suspended;
 };
+
 #define to_clk_wzrd(_nb) container_of(_nb, struct clk_wzrd, nb)
 
 /* maximum frequencies for input/output clocks per speed grade */