diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-24 04:24:48 +0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-04 07:54:55 +0400 |
commit | 2c9ede55ecec58099b72e4bb8eab719f32f72c31 (patch) | |
tree | 8498a8c940fea97931b469fc73eb1a5022a2b28c | |
parent | 7d54fa6472609f2b0f2ea27e51ec2cf1fb27bd57 (diff) | |
download | linux-2c9ede55ecec58099b72e4bb8eab719f32f72c31.tar.xz |
switch device_get_devnode() and ->devnode() to umode_t *
both callers of device_get_devnode() are only interested in lower 16bits
and nobody tries to return anything wider than 16bit anyway.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
31 files changed, 35 insertions, 35 deletions
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index 212a6a42527c..a524353d93f2 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -177,7 +177,7 @@ static struct notifier_block __refdata cpuid_class_cpu_notifier = .notifier_call = cpuid_class_cpu_callback, }; -static char *cpuid_devnode(struct device *dev, mode_t *mode) +static char *cpuid_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "cpu/%u/cpuid", MINOR(dev->devt)); } diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index 12fcbe2c143e..96356762a51d 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -236,7 +236,7 @@ static struct notifier_block __refdata msr_class_cpu_notifier = { .notifier_call = msr_class_cpu_callback, }; -static char *msr_devnode(struct device *dev, mode_t *mode) +static char *msr_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "cpu/%u/msr", MINOR(dev->devt)); } diff --git a/block/bsg.c b/block/bsg.c index 702f1316bb8f..9651ec7b87c2 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -1070,7 +1070,7 @@ EXPORT_SYMBOL_GPL(bsg_register_queue); static struct cdev bsg_cdev; -static char *bsg_devnode(struct device *dev, mode_t *mode) +static char *bsg_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "bsg/%s", dev_name(dev)); } diff --git a/block/genhd.c b/block/genhd.c index 02e9fca80825..80578f3176ef 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1109,7 +1109,7 @@ struct class block_class = { .name = "block", }; -static char *block_devnode(struct device *dev, mode_t *mode) +static char *block_devnode(struct device *dev, umode_t *mode) { struct gendisk *disk = dev_to_disk(dev); diff --git a/drivers/base/core.c b/drivers/base/core.c index 919daa7cd5b1..1dfa1d616fa5 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -198,7 +198,7 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj, if (MAJOR(dev->devt)) { const char *tmp; const char *name; - mode_t mode = 0; + umode_t mode = 0; add_uevent_var(env, "MAJOR=%u", MAJOR(dev->devt)); add_uevent_var(env, "MINOR=%u", MINOR(dev->devt)); @@ -1182,7 +1182,7 @@ static struct device *next_device(struct klist_iter *i) * freed by the caller. */ const char *device_get_devnode(struct device *dev, - mode_t *mode, const char **tmp) + umode_t *mode, const char **tmp) { char *s; diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index a4760e095ff5..3990f682e690 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -40,7 +40,7 @@ static struct req { struct completion done; int err; const char *name; - mode_t mode; /* 0 => delete */ + umode_t mode; /* 0 => delete */ struct device *dev; } *requests; diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index 5f8e39c43ae5..e86d2062a164 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -270,7 +270,7 @@ static const struct file_operations aoe_fops = { .llseek = noop_llseek, }; -static char *aoe_devnode(struct device *dev, mode_t *mode) +static char *aoe_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "etherd/%s", dev_name(dev)); } diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index a63b0a2b7805..d59edeabd93f 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2817,7 +2817,7 @@ static const struct block_device_operations pktcdvd_ops = { .check_events = pkt_check_events, }; -static char *pktcdvd_devnode(struct gendisk *gd, mode_t *mode) +static char *pktcdvd_devnode(struct gendisk *gd, umode_t *mode) { return kasprintf(GFP_KERNEL, "pktcdvd/%s", gd->disk_name); } diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 145179033716..d6e9d081c8b1 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -847,7 +847,7 @@ static const struct file_operations kmsg_fops = { static const struct memdev { const char *name; - mode_t mode; + umode_t mode; const struct file_operations *fops; struct backing_dev_info *dev_info; } devlist[] = { @@ -901,7 +901,7 @@ static const struct file_operations memory_fops = { .llseek = noop_llseek, }; -static char *mem_devnode(struct device *dev, mode_t *mode) +static char *mem_devnode(struct device *dev, umode_t *mode) { if (mode && devlist[MINOR(dev->devt)].mode) *mode = devlist[MINOR(dev->devt)].mode; diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 778273c93242..522136d40843 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -258,7 +258,7 @@ int misc_deregister(struct miscdevice *misc) EXPORT_SYMBOL(misc_register); EXPORT_SYMBOL(misc_deregister); -static char *misc_devnode(struct device *dev, mode_t *mode) +static char *misc_devnode(struct device *dev, umode_t *mode) { struct miscdevice *c = dev_get_drvdata(dev); diff --git a/drivers/char/raw.c b/drivers/char/raw.c index b6de2c047145..54a3a6d09819 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -308,7 +308,7 @@ static const struct file_operations raw_ctl_fops = { static struct cdev raw_cdev; -static char *raw_devnode(struct device *dev, mode_t *mode) +static char *raw_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "raw/%s", dev_name(dev)); } diff --git a/drivers/char/tile-srom.c b/drivers/char/tile-srom.c index cf3ee008dca2..4dc019408fac 100644 --- a/drivers/char/tile-srom.c +++ b/drivers/char/tile-srom.c @@ -329,7 +329,7 @@ static struct device_attribute srom_dev_attrs[] = { __ATTR_NULL }; -static char *srom_devnode(struct device *dev, mode_t *mode) +static char *srom_devnode(struct device *dev, umode_t *mode) { *mode = S_IRUGO | S_IWUSR; return kasprintf(GFP_KERNEL, "srom/%s", dev_name(dev)); diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 0f9ef9bf6730..62c3675045ac 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -72,7 +72,7 @@ static int drm_class_resume(struct device *dev) return 0; } -static char *drm_devnode(struct device *dev, mode_t *mode) +static char *drm_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "dri/%s", dev_name(dev)); } diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 4ef02b269a71..7c297d305d5d 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -859,7 +859,7 @@ static const struct file_operations hiddev_fops = { .llseek = noop_llseek, }; -static char *hiddev_devnode(struct device *dev, mode_t *mode) +static char *hiddev_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 8b72f39202fb..c889aaef3416 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -3659,7 +3659,7 @@ static struct kobj_type cm_port_obj_type = { .release = cm_release_port_obj }; -static char *cm_devnode(struct device *dev, mode_t *mode) +static char *cm_devnode(struct device *dev, umode_t *mode) { if (mode) *mode = 0666; diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index 07db22997e97..f0d588f8859e 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -1175,7 +1175,7 @@ static void ib_umad_remove_one(struct ib_device *device) kref_put(&umad_dev->ref, ib_umad_release_dev); } -static char *umad_devnode(struct device *dev, mode_t *mode) +static char *umad_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "infiniband/%s", dev_name(dev)); } diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index 879636746373..604556d73d25 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -846,7 +846,7 @@ static void ib_uverbs_remove_one(struct ib_device *device) kfree(uverbs_dev); } -static char *uverbs_devnode(struct device *dev, mode_t *mode) +static char *uverbs_devnode(struct device *dev, umode_t *mode) { if (mode) *mode = 0666; diff --git a/drivers/input/input.c b/drivers/input/input.c index da38d97a51b1..1f78c957a75a 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1624,7 +1624,7 @@ static struct device_type input_dev_type = { #endif }; -static char *input_devnode(struct device *dev, mode_t *mode) +static char *input_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "input/%s", dev_name(dev)); } diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/dvb/ddbridge/ddbridge-core.c index ba9a643b9c6a..d1e91bc80e78 100644 --- a/drivers/media/dvb/ddbridge/ddbridge-core.c +++ b/drivers/media/dvb/ddbridge/ddbridge-core.c @@ -1480,7 +1480,7 @@ static const struct file_operations ddb_fops = { .open = ddb_open, }; -static char *ddb_devnode(struct device *device, mode_t *mode) +static char *ddb_devnode(struct device *device, umode_t *mode) { struct ddb *dev = dev_get_drvdata(device); diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c index f73287775953..00a67326c193 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb/dvb-core/dvbdev.c @@ -450,7 +450,7 @@ static int dvb_uevent(struct device *dev, struct kobj_uevent_env *env) return 0; } -static char *dvb_devnode(struct device *dev, mode_t *mode) +static char *dvb_devnode(struct device *dev, umode_t *mode) { struct dvb_device *dvbdev = dev_get_drvdata(dev); diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 29f900065d8a..f5db8b949bc3 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -715,7 +715,7 @@ static void ir_close(struct input_dev *idev) } /* class for /sys/class/rc */ -static char *ir_devnode(struct device *dev, mode_t *mode) +static char *ir_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "rc/%s", dev_name(dev)); } diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 05085beb83db..3fdebd306b94 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -3267,7 +3267,7 @@ void __init console_init(void) } } -static char *tty_devnode(struct device *dev, mode_t *mode) +static char *tty_devnode(struct device *dev, umode_t *mode) { if (!mode) return NULL; diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index cb3a93243a05..bc5089f76cec 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -1045,7 +1045,7 @@ static const struct file_operations usblp_fops = { .llseek = noop_llseek, }; -static char *usblp_devnode(struct device *dev, mode_t *mode) +static char *usblp_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index 99458c843d60..d95760de9e8b 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -66,7 +66,7 @@ static struct usb_class { struct class *class; } *usb_class; -static char *usb_devnode(struct device *dev, mode_t *mode) +static char *usb_devnode(struct device *dev, umode_t *mode) { struct usb_class_driver *drv; diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 73cd90012ec5..1382c90d0834 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -326,7 +326,7 @@ static const struct dev_pm_ops usb_device_pm_ops = { #endif /* CONFIG_PM */ -static char *usb_devnode(struct device *dev, mode_t *mode) +static char *usb_devnode(struct device *dev, umode_t *mode) { struct usb_device *usb_dev; diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index 81457904d6ba..5bd4b0526de5 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -734,7 +734,7 @@ static const struct file_operations iowarrior_fops = { .llseek = noop_llseek, }; -static char *iowarrior_devnode(struct device *dev, mode_t *mode) +static char *iowarrior_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index a989356f693e..94f6566b99f8 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -269,7 +269,7 @@ static const struct file_operations tower_fops = { .llseek = tower_llseek, }; -static char *legousbtower_devnode(struct device *dev, mode_t *mode) +static char *legousbtower_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } diff --git a/include/linux/device.h b/include/linux/device.h index 3136ede5a1e1..2fe0005543ed 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -294,7 +294,7 @@ struct class { struct kobject *dev_kobj; int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env); - char *(*devnode)(struct device *dev, mode_t *mode); + char *(*devnode)(struct device *dev, umode_t *mode); void (*class_release)(struct class *class); void (*dev_release)(struct device *dev); @@ -423,7 +423,7 @@ struct device_type { const char *name; const struct attribute_group **groups; int (*uevent)(struct device *dev, struct kobj_uevent_env *env); - char *(*devnode)(struct device *dev, mode_t *mode); + char *(*devnode)(struct device *dev, umode_t *mode); void (*release)(struct device *dev); const struct dev_pm_ops *pm; @@ -720,7 +720,7 @@ extern int device_rename(struct device *dev, const char *new_name); extern int device_move(struct device *dev, struct device *new_parent, enum dpm_order dpm_order); extern const char *device_get_devnode(struct device *dev, - mode_t *mode, const char **tmp); + umode_t *mode, const char **tmp); extern void *dev_get_drvdata(const struct device *dev); extern int dev_set_drvdata(struct device *dev, void *data); diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 6d18f3531f18..fe23ee768589 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -163,7 +163,7 @@ struct gendisk { * disks that can't be partitioned. */ char disk_name[DISK_NAME_LEN]; /* name of major driver */ - char *(*devnode)(struct gendisk *gd, mode_t *mode); + char *(*devnode)(struct gendisk *gd, umode_t *mode); unsigned int events; /* supported events */ unsigned int async_events; /* async events, subset of all */ diff --git a/include/linux/usb.h b/include/linux/usb.h index d3d0c1374334..a59321779f8b 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -935,7 +935,7 @@ extern struct bus_type usb_bus_type; */ struct usb_class_driver { char *name; - char *(*devnode)(struct device *dev, mode_t *mode); + char *(*devnode)(struct device *dev, umode_t *mode); const struct file_operations *fops; int minor_base; }; diff --git a/sound/sound_core.c b/sound/sound_core.c index 6ce277860fd7..c6e81fb928e9 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -29,7 +29,7 @@ MODULE_DESCRIPTION("Core sound module"); MODULE_AUTHOR("Alan Cox"); MODULE_LICENSE("GPL"); -static char *sound_devnode(struct device *dev, mode_t *mode) +static char *sound_devnode(struct device *dev, umode_t *mode) { if (MAJOR(dev->devt) == SOUND_MAJOR) return NULL; |