[src/pgoyette-localcount]: src/sys/compat/linux/common simplify for readability

[pgoyette <pgoyette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/453e9e374f2e
branches:  pgoyette-localcount
changeset: 852829:453e9e374f2e
user:      pgoyette <pgoyette%NetBSD.org@localhost>
date:      Thu Jul 21 10:34:11 2016 +0000

description:
simplify for readability

diffstat:

 sys/compat/linux/common/linux_ioctl.c |  13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diffs (34 lines):

diff -r 9f135a1e5f4e -r 453e9e374f2e sys/compat/linux/common/linux_ioctl.c
--- a/sys/compat/linux/common/linux_ioctl.c     Thu Jul 21 06:22:31 2016 +0000
+++ b/sys/compat/linux/common/linux_ioctl.c     Thu Jul 21 10:34:11 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_ioctl.c,v 1.58.10.1 2016/07/20 23:47:55 pgoyette Exp $   */
+/*     $NetBSD: linux_ioctl.c,v 1.58.10.2 2016/07/21 10:34:11 pgoyette Exp $   */
 
 /*-
  * Copyright (c) 1995, 1998, 2008 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_ioctl.c,v 1.58.10.1 2016/07/20 23:47:55 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_ioctl.c,v 1.58.10.2 2016/07/21 10:34:11 pgoyette Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "sequencer.h"
@@ -168,10 +168,11 @@
                        vn_lock(vp, LK_SHARED | LK_RETRY);
                        error = VOP_GETATTR(vp, &va, l->l_cred);
                        VOP_UNLOCK(vp);
-                       if (error == 0 &&
-                           (cdev = cdevsw_lookup_acquire(va.va_rdev)) ==
-                                       &sequencer_cdevsw)
-                               is_sequencer = true;
+                       if (error == 0) {
+                               cdev = cdevsw_lookup_acquire(va.va_rdev);
+                               if (cdev == &sequencer_cdevsw)
+                                       is_sequencer = true;
+                       }
                }
                if (is_sequencer) {
                        error = oss_ioctl_sequencer(l,