commit 72c2d53192004845cbc19cd8a30b3212a9288140
author Al Viro <viro@zeniv.linux.org.uk> Sun Sep 22 16:27:52 2013 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Thu Oct 24 23:34:54 2013 -0400
tree 31fcd924438f03d5aa09d13ffd813fb153da37c3
parent 22bd002ee76aa7d7a3393f39d977f6c106153c60

file->f_op is never NULL...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/coda/file.c

diff --git a/fs/coda/file.c b/fs/coda/file.c
index 380b798..9e83b77 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -36,7 +36,7 @@
 	BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
 	host_file = cfi->cfi_container;
 
-	if (!host_file->f_op || !host_file->f_op->read)
+	if (!host_file->f_op->read)
 		return -EINVAL;
 
 	return host_file->f_op->read(host_file, buf, count, ppos);
@@ -75,7 +75,7 @@
 	BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
 	host_file = cfi->cfi_container;
 
-	if (!host_file->f_op || !host_file->f_op->write)
+	if (!host_file->f_op->write)
 		return -EINVAL;
 
 	host_inode = file_inode(host_file);
@@ -105,7 +105,7 @@
 	BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
 	host_file = cfi->cfi_container;
 
-	if (!host_file->f_op || !host_file->f_op->mmap)
+	if (!host_file->f_op->mmap)
 		return -ENODEV;
 
 	coda_inode = file_inode(coda_file);