uml: style fixes

A few random style fixes.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 1e8cba6..6be028c 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -442,7 +442,7 @@
 				unblock_signals();
 				break;
 			default:
-			        printk(UM_KERN_ERR "userspace - child stopped "
+				printk(UM_KERN_ERR "userspace - child stopped "
 				       "with signal %d\n", sig);
 				fatal_sigsegv();
 			}