parisc: Fix inconsistent indenting in setup_cmdline()

Fix warning reported by 0-DAY CI Kernel Test Service:
arch/parisc/kernel/setup.c:64 setup_cmdline() warn: inconsistent indenting
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/kernel/setup.c

@@ -50,15 +50,15 @@ void __init setup_cmdline(char **cmdline_p)
 	extern unsigned int boot_args[];
 	char *p;
 
-	/* Collect stuff passed in from the boot loader */
+	*cmdline_p = command_line;
 
 	/* boot_args[0] is free-mem start, boot_args[1] is ptr to command line */
-	if (boot_args[0] < 64) {
-		/* called from hpux boot loader */
-		boot_command_line[0] = '\0';
-	} else {
-		strscpy(boot_command_line, (char *)__va(boot_args[1]),
-			COMMAND_LINE_SIZE);
+	if (boot_args[0] < 64)
+		return;	/* return if called from hpux boot loader */
+
+	/* Collect stuff passed in from the boot loader */
+	strscpy(boot_command_line, (char *)__va(boot_args[1]),
+		COMMAND_LINE_SIZE);
 
 	/* autodetect console type (if not done by palo yet) */
 	p = boot_command_line;
@@ -75,16 +75,14 @@ void __init setup_cmdline(char **cmdline_p)
 		strlcat(p, " earlycon=pdc", COMMAND_LINE_SIZE);
 
 #ifdef CONFIG_BLK_DEV_INITRD
-		if (boot_args[2] != 0) /* did palo pass us a ramdisk? */
-		{
-		    initrd_start = (unsigned long)__va(boot_args[2]);
-		    initrd_end = (unsigned long)__va(boot_args[3]);
-		}
-#endif
+	/* did palo pass us a ramdisk? */
+	if (boot_args[2] != 0) {
+		initrd_start = (unsigned long)__va(boot_args[2]);
+		initrd_end = (unsigned long)__va(boot_args[3]);
 	}
+#endif
 
 	strscpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
-	*cmdline_p = command_line;
 }
 
 #ifdef CONFIG_PA11