linux-kernel - [PATCH] misc: ifdef KMOD, saving some bytes probably

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Message-ID: <47AC87CE.2060200@gmail.com>
Date:	Fri, 08 Feb 2008 17:48:14 +0100
From:	Jiri Olsa <olsajiri@...il.com>
To:	rubini@...vis.unipv.it
CC:	linux-kernel@...r.kernel.org
Subject: [PATCH] misc: ifdef KMOD, saving some bytes probably

found some code in misc.c that could be ifdef'ed for KMOD

Signed-off-by: Jiri Olsa <olsajiri@...il.com>
---
 drivers/char/misc.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index a39101f..3455b09 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -126,7 +126,8 @@ static int misc_open(struct inode * inode, struct file * file)
 			break;
 		}
 	}
-		
+
+#if defined(CONFIG_KMOD)
 	if (!new_fops) {
 		mutex_unlock(&misc_mtx);
 		request_module("char-major-%d-%d", MISC_MAJOR, minor);
@@ -141,6 +142,10 @@ static int misc_open(struct inode * inode, struct file * file)
 		if (!new_fops)
 			goto fail;
 	}
+#else
+	if (!new_fops)
+		goto fail;
+#endif
 
 	err = 0;
 	old_fops = file->f_op;
--
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