staging/csr: coding style fixes in CsrTimeGet

the following warnings were fixed:
1. removed all spaces before the start of a line and used tabs
2. removed the braces around the if as it encloses only a single statement
Signed-off-by: NDevendra Naga <develkernel412222@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/csr_time.c

@@ -32,9 +32,7 @@ CsrTime CsrTimeGet(CsrTime *high)
 	time = (u64) ts.tv_sec * 1000000 + ts.tv_nsec / 1000;
 
 	if (high != NULL)
-    {
 		*high = (CsrTime) ((time >> 32) & 0xFFFFFFFF);
-    }
 
 	low = (CsrTime) (time & 0xFFFFFFFF);