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Date: Thu Oct 16 22:10:38 EST 2008
From: Rusty Russell <rusty@...tcorp.com.au>
To: linux-kernel@...r.kernel.org
Cc: dm-devel@...hat.com
Subject: [PATCH 1/5] remove CONFIG_KMOD from drivers
From: Johannes Berg <johannes@...solutions.net>
Straight forward conversions to CONFIG_MODULE; many drivers
include <linux/kmod.h> conditionally and then don't have any
other conditional code so remove it from those.
Signed-off-by: Johannes Berg <johannes@...solutions.net>
Cc: video4linux-list@...hat.com
Cc: David Woodhouse <dwmw2@...radead.org>
Cc: linux-ppp@...r.kernel.org
Cc: dm-devel@...hat.com
Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
---
drivers/md/md.c | 7 -------
drivers/media/video/cpia.c | 4 ----
drivers/media/video/usbvision/usbvision-core.c | 4 ----
drivers/media/video/usbvision/usbvision-video.c | 4 ----
drivers/media/video/v4l1-compat.c | 4 ----
drivers/media/video/v4l2-common.c | 4 ----
drivers/media/video/vino.c | 5 +----
drivers/media/video/w9968cf.c | 4 ++--
drivers/mtd/mtdpart.c | 2 --
drivers/net/irda/sir_dongle.c | 2 --
drivers/net/ppp_generic.c | 10 +++-------
drivers/net/pppox.c | 9 ++-------
drivers/video/fbmem.c | 17 ++---------------
13 files changed, 10 insertions(+), 66 deletions(-)
diff -r 6251a9fdf8f9 drivers/md/md.c
--- a/drivers/md/md.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/md/md.c Mon Aug 25 14:27:32 2008 +1000
@@ -44,14 +44,9 @@
#include <linux/mutex.h>
#include <linux/ctype.h>
#include <linux/freezer.h>
-
#include <linux/init.h>
-
#include <linux/file.h>
-
-#ifdef CONFIG_KMOD
#include <linux/kmod.h>
-#endif
#include <asm/unaligned.h>
@@ -3558,12 +3553,10 @@ static int do_md_run(mddev_t * mddev)
}
}
-#ifdef CONFIG_KMOD
if (mddev->level != LEVEL_NONE)
request_module("md-level-%d", mddev->level);
else if (mddev->clevel[0])
request_module("md-%s", mddev->clevel);
-#endif
/*
* Drop all container device buffers, from now on
diff -r 6251a9fdf8f9 drivers/media/video/cpia.c
--- a/drivers/media/video/cpia.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/media/video/cpia.c Mon Aug 25 14:27:32 2008 +1000
@@ -38,10 +38,6 @@
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/mutex.h>
-
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
#include "cpia.h"
diff -r 6251a9fdf8f9 drivers/media/video/usbvision/usbvision-core.c
--- a/drivers/media/video/usbvision/usbvision-core.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/media/video/usbvision/usbvision-core.c Mon Aug 25 14:27:32 2008 +1000
@@ -44,10 +44,6 @@
#include <media/tuner.h>
#include <linux/workqueue.h>
-
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
#include "usbvision.h"
diff -r 6251a9fdf8f9 drivers/media/video/usbvision/usbvision-video.c
--- a/drivers/media/video/usbvision/usbvision-video.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/media/video/usbvision/usbvision-video.c Mon Aug 25 14:27:32 2008 +1000
@@ -68,10 +68,6 @@
#include <media/tuner.h>
#include <linux/workqueue.h>
-
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
#include "usbvision.h"
#include "usbvision-cards.h"
diff -r 6251a9fdf8f9 drivers/media/video/v4l1-compat.c
--- a/drivers/media/video/v4l1-compat.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/media/video/v4l1-compat.c Mon Aug 25 14:27:32 2008 +1000
@@ -35,10 +35,6 @@
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/pgtable.h>
-
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
static unsigned int debug;
module_param(debug, int, 0644);
diff -r 6251a9fdf8f9 drivers/media/video/v4l2-common.c
--- a/drivers/media/video/v4l2-common.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/media/video/v4l2-common.c Mon Aug 25 14:27:32 2008 +1000
@@ -59,10 +59,6 @@
#define __OLD_VIDIOC_ /* To allow fixing old calls*/
#include <media/v4l2-common.h>
#include <media/v4l2-chip-ident.h>
-
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
#include <linux/videodev2.h>
diff -r 6251a9fdf8f9 drivers/media/video/vino.c
--- a/drivers/media/video/vino.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/media/video/vino.c Mon Aug 25 14:27:32 2008 +1000
@@ -30,10 +30,7 @@
#include <linux/mm.h>
#include <linux/time.h>
#include <linux/version.h>
-
-#ifdef CONFIG_KMOD
#include <linux/kmod.h>
-#endif
#include <linux/i2c.h>
#include <linux/i2c-algo-sgi.h>
@@ -4641,7 +4638,7 @@ static int __init vino_module_init(void)
}
vino_init_stage++;
-#if defined(CONFIG_KMOD) && defined(MODULE)
+#ifdef MODULE
request_module("saa7191");
request_module("indycam");
#endif
diff -r 6251a9fdf8f9 drivers/media/video/w9968cf.c
--- a/drivers/media/video/w9968cf.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/media/video/w9968cf.c Mon Aug 25 14:27:32 2008 +1000
@@ -111,7 +111,7 @@ static int specific_debug = W9968CF_SPEC
static unsigned int param_nv[24]; /* number of values per parameter */
-#ifdef CONFIG_KMOD
+#ifdef CONFIG_MODULES
module_param(ovmod_load, bool, 0644);
#endif
module_param(simcams, ushort, 0644);
@@ -144,7 +144,7 @@ module_param(specific_debug, bool, 0644)
module_param(specific_debug, bool, 0644);
#endif
-#ifdef CONFIG_KMOD
+#ifdef CONFIG_MODULES
MODULE_PARM_DESC(ovmod_load,
"\n<0|1> Automatic 'ovcamchip' module loading."
"\n0 disabled, 1 enabled."
diff -r 6251a9fdf8f9 drivers/mtd/mtdpart.c
--- a/drivers/mtd/mtdpart.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/mtd/mtdpart.c Mon Aug 25 14:27:32 2008 +1000
@@ -564,10 +564,8 @@ int parse_mtd_partitions(struct mtd_info
for ( ; ret <= 0 && *types; types++) {
parser = get_partition_parser(*types);
-#ifdef CONFIG_KMOD
if (!parser && !request_module("%s", *types))
parser = get_partition_parser(*types);
-#endif
if (!parser) {
printk(KERN_NOTICE "%s partition parsing not available\n",
*types);
diff -r 6251a9fdf8f9 drivers/net/irda/sir_dongle.c
--- a/drivers/net/irda/sir_dongle.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/net/irda/sir_dongle.c Mon Aug 25 14:27:32 2008 +1000
@@ -67,9 +67,7 @@ int sirdev_get_dongle(struct sir_dev *de
const struct dongle_driver *drv = NULL;
int err = -EINVAL;
-#ifdef CONFIG_KMOD
request_module("irda-dongle-%d", type);
-#endif
if (dev->dongle_drv != NULL)
return -EBUSY;
diff -r 6251a9fdf8f9 drivers/net/ppp_generic.c
--- a/drivers/net/ppp_generic.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/net/ppp_generic.c Mon Aug 25 14:27:32 2008 +1000
@@ -2124,13 +2124,9 @@ ppp_set_compress(struct ppp *ppp, unsign
|| ccp_option[1] < 2 || ccp_option[1] > data.length)
goto out;
- cp = find_compressor(ccp_option[0]);
-#ifdef CONFIG_KMOD
- if (!cp) {
- request_module("ppp-compress-%d", ccp_option[0]);
- cp = find_compressor(ccp_option[0]);
- }
-#endif /* CONFIG_KMOD */
+ cp = try_then_request_module(
+ find_compressor(ccp_option[0]),
+ "ppp-compress-%d", ccp_option[0]);
if (!cp)
goto out;
diff -r 6251a9fdf8f9 drivers/net/pppox.c
--- a/drivers/net/pppox.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/net/pppox.c Mon Aug 25 14:27:32 2008 +1000
@@ -115,13 +115,8 @@ static int pppox_create(struct net *net,
goto out;
rc = -EPROTONOSUPPORT;
-#ifdef CONFIG_KMOD
- if (!pppox_protos[protocol]) {
- char buffer[32];
- sprintf(buffer, "pppox-proto-%d", protocol);
- request_module(buffer);
- }
-#endif
+ if (!pppox_protos[protocol])
+ request_module("pppox-proto-%d", protocol);
if (!pppox_protos[protocol] ||
!try_module_get(pppox_protos[protocol]->owner))
goto out;
diff -r 6251a9fdf8f9 drivers/video/fbmem.c
--- a/drivers/video/fbmem.c Mon Aug 25 14:22:06 2008 +1000
+++ b/drivers/video/fbmem.c Mon Aug 25 14:27:32 2008 +1000
@@ -28,9 +28,7 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/console.h>
-#ifdef CONFIG_KMOD
#include <linux/kmod.h>
-#endif
#include <linux/err.h>
#include <linux/device.h>
#include <linux/efi.h>
@@ -837,13 +835,6 @@ fb_write(struct file *file, const char _
return (cnt) ? cnt : err;
}
-#ifdef CONFIG_KMOD
-static void try_to_load(int fb)
-{
- request_module("fb%d", fb);
-}
-#endif /* CONFIG_KMOD */
-
int
fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var)
{
@@ -1085,10 +1076,8 @@ fb_ioctl(struct inode *inode, struct fil
return -EINVAL;
if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX)
return -EINVAL;
-#ifdef CONFIG_KMOD
if (!registered_fb[con2fb.framebuffer])
- try_to_load(con2fb.framebuffer);
-#endif /* CONFIG_KMOD */
+ request_module("fb%d", con2fb.framebuffer);
if (!registered_fb[con2fb.framebuffer])
return -EINVAL;
event.info = info;
@@ -1326,10 +1315,8 @@ fb_open(struct inode *inode, struct file
if (fbidx >= FB_MAX)
return -ENODEV;
lock_kernel();
-#ifdef CONFIG_KMOD
if (!(info = registered_fb[fbidx]))
- try_to_load(fbidx);
-#endif /* CONFIG_KMOD */
+ request_module("fb%d", fbidx);
if (!(info = registered_fb[fbidx])) {
res = -ENODEV;
goto out;
--
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