From e5b9a335fd2180c6db1bcc4b24e83aff7481ebe3 Mon Sep 17 00:00:00 2001 From: Tilman Schmidt Date: Sun, 5 Nov 2006 23:52:08 -0800 Subject: [PATCH] isdn/gigaset: convert warning message Make the failed-to-allocate-skb warning a non-debug message. Signed-off-by: Tilman Schmidt Cc: Hansjoerg Lipp Cc: Karsten Keil Cc: Kai Germaschewski Cc: Akinobu Mita Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/isdn/gigaset/common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/isdn/gigaset/common.c') diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c index d8d256dadddf..5800beeebb85 100644 --- a/drivers/isdn/gigaset/common.c +++ b/drivers/isdn/gigaset/common.c @@ -616,7 +616,7 @@ static struct bc_state *gigaset_initbcs(struct bc_state *bcs, } else if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL) skb_reserve(bcs->skb, HW_HDR_LEN); else { - gig_dbg(DEBUG_INIT, "could not allocate skb\n"); + warn("could not allocate skb\n"); bcs->inputstate |= INS_skip_frame; } -- cgit v1.2.3 From 01107d343076c34b9e1ce5d073292bd7f3097fda Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 7 Aug 2006 22:19:37 -0700 Subject: Driver core: convert tty core to use struct device Converts from using struct "class_device" to "struct device" making everything show up properly in /sys/devices/ with symlinks from the /sys/class directory. Also fixes up the isdn drivers that were putting something in the class device's directory. Signed-off-by: Greg Kroah-Hartman --- drivers/char/tty_io.c | 19 ++++++++++--------- drivers/isdn/gigaset/common.c | 2 +- drivers/isdn/gigaset/gigaset.h | 2 +- drivers/isdn/gigaset/interface.c | 10 +++++----- drivers/isdn/gigaset/proc.c | 19 ++++++++++--------- include/linux/tty.h | 5 ++--- 6 files changed, 29 insertions(+), 28 deletions(-) (limited to 'drivers/isdn/gigaset/common.c') diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index e90ea39c7c4b..50dc49205a23 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -3612,7 +3612,8 @@ static struct class *tty_class; * This field is optional, if there is no known struct device * for this tty device it can be set to NULL safely. * - * Returns a pointer to the class device (or ERR_PTR(-EFOO) on error). + * Returns a pointer to the struct device for this tty device + * (or ERR_PTR(-EFOO) on error). * * This call is required to be made to register an individual tty device * if the tty driver's flags have the TTY_DRIVER_DYNAMIC_DEV bit set. If @@ -3622,8 +3623,8 @@ static struct class *tty_class; * Locking: ?? */ -struct class_device *tty_register_device(struct tty_driver *driver, - unsigned index, struct device *device) +struct device *tty_register_device(struct tty_driver *driver, unsigned index, + struct device *device) { char name[64]; dev_t dev = MKDEV(driver->major, driver->minor_start) + index; @@ -3639,7 +3640,7 @@ struct class_device *tty_register_device(struct tty_driver *driver, else tty_line_name(driver, index, name); - return class_device_create(tty_class, NULL, dev, device, "%s", name); + return device_create(tty_class, device, dev, name); } /** @@ -3655,7 +3656,7 @@ struct class_device *tty_register_device(struct tty_driver *driver, void tty_unregister_device(struct tty_driver *driver, unsigned index) { - class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index); + device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index); } EXPORT_SYMBOL(tty_register_device); @@ -3895,20 +3896,20 @@ static int __init tty_init(void) if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) || register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0) panic("Couldn't register /dev/tty driver\n"); - class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty"); + device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), "tty"); cdev_init(&console_cdev, &console_fops); if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) || register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0) panic("Couldn't register /dev/console driver\n"); - class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), NULL, "console"); + device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), "console"); #ifdef CONFIG_UNIX98_PTYS cdev_init(&ptmx_cdev, &ptmx_fops); if (cdev_add(&ptmx_cdev, MKDEV(TTYAUX_MAJOR, 2), 1) || register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0) panic("Couldn't register /dev/ptmx driver\n"); - class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); + device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), "ptmx"); #endif #ifdef CONFIG_VT @@ -3916,7 +3917,7 @@ static int __init tty_init(void) if (cdev_add(&vc0_cdev, MKDEV(TTY_MAJOR, 0), 1) || register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0) panic("Couldn't register /dev/tty0 driver\n"); - class_device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), NULL, "tty0"); + device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), "tty0"); vty_init(); #endif diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c index 5800beeebb85..defd5743dba6 100644 --- a/drivers/isdn/gigaset/common.c +++ b/drivers/isdn/gigaset/common.c @@ -702,7 +702,7 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, cs->open_count = 0; cs->dev = NULL; cs->tty = NULL; - cs->class = NULL; + cs->tty_dev = NULL; cs->cidmode = cidmode != 0; //if(onechannel) { //FIXME diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h index 884bd72c1bf4..06298cc52bf5 100644 --- a/drivers/isdn/gigaset/gigaset.h +++ b/drivers/isdn/gigaset/gigaset.h @@ -444,7 +444,7 @@ struct cardstate { struct gigaset_driver *driver; unsigned minor_index; struct device *dev; - struct class_device *class; + struct device *tty_dev; const struct gigaset_ops *ops; diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c index 596f3aebe2f7..7edea015867e 100644 --- a/drivers/isdn/gigaset/interface.c +++ b/drivers/isdn/gigaset/interface.c @@ -625,13 +625,13 @@ void gigaset_if_init(struct cardstate *cs) return; tasklet_init(&cs->if_wake_tasklet, &if_wake, (unsigned long) cs); - cs->class = tty_register_device(drv->tty, cs->minor_index, NULL); + cs->tty_dev = tty_register_device(drv->tty, cs->minor_index, NULL); - if (!IS_ERR(cs->class)) - class_set_devdata(cs->class, cs); + if (!IS_ERR(cs->tty_dev)) + dev_set_drvdata(cs->tty_dev, cs); else { warn("could not register device to the tty subsystem"); - cs->class = NULL; + cs->tty_dev = NULL; } } @@ -645,7 +645,7 @@ void gigaset_if_free(struct cardstate *cs) tasklet_disable(&cs->if_wake_tasklet); tasklet_kill(&cs->if_wake_tasklet); - cs->class = NULL; + cs->tty_dev = NULL; tty_unregister_device(drv->tty, cs->minor_index); } diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c index 9ad840e95dbe..e767afa55abf 100644 --- a/drivers/isdn/gigaset/proc.c +++ b/drivers/isdn/gigaset/proc.c @@ -16,11 +16,12 @@ #include "gigaset.h" #include -static ssize_t show_cidmode(struct class_device *class, char *buf) +static ssize_t show_cidmode(struct device *dev, + struct device_attribute *attr, char *buf) { int ret; unsigned long flags; - struct cardstate *cs = class_get_devdata(class); + struct cardstate *cs = dev_get_drvdata(dev); spin_lock_irqsave(&cs->lock, flags); ret = sprintf(buf, "%u\n", cs->cidmode); @@ -29,10 +30,10 @@ static ssize_t show_cidmode(struct class_device *class, char *buf) return ret; } -static ssize_t set_cidmode(struct class_device *class, +static ssize_t set_cidmode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - struct cardstate *cs = class_get_devdata(class); + struct cardstate *cs = dev_get_drvdata(dev); long int value; char *end; @@ -64,25 +65,25 @@ static ssize_t set_cidmode(struct class_device *class, return count; } -static CLASS_DEVICE_ATTR(cidmode, S_IRUGO|S_IWUSR, show_cidmode, set_cidmode); +static DEVICE_ATTR(cidmode, S_IRUGO|S_IWUSR, show_cidmode, set_cidmode); /* free sysfs for device */ void gigaset_free_dev_sysfs(struct cardstate *cs) { - if (!cs->class) + if (!cs->tty_dev) return; gig_dbg(DEBUG_INIT, "removing sysfs entries"); - class_device_remove_file(cs->class, &class_device_attr_cidmode); + device_remove_file(cs->tty_dev, &dev_attr_cidmode); } /* initialize sysfs for device */ void gigaset_init_dev_sysfs(struct cardstate *cs) { - if (!cs->class) + if (!cs->tty_dev) return; gig_dbg(DEBUG_INIT, "setting up sysfs"); - if (class_device_create_file(cs->class, &class_device_attr_cidmode)) + if (device_create_file(cs->tty_dev, &dev_attr_cidmode)) dev_err(cs->dev, "could not create sysfs attribute\n"); } diff --git a/include/linux/tty.h b/include/linux/tty.h index 44091c0db0b4..65321f911c1e 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -276,9 +276,8 @@ extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc); extern int tty_unregister_ldisc(int disc); extern int tty_register_driver(struct tty_driver *driver); extern int tty_unregister_driver(struct tty_driver *driver); -extern struct class_device *tty_register_device(struct tty_driver *driver, - unsigned index, - struct device *dev); +extern struct device *tty_register_device(struct tty_driver *driver, + unsigned index, struct device *dev); extern void tty_unregister_device(struct tty_driver *driver, unsigned index); extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp, int buflen); -- cgit v1.2.3