Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Wed, 16 Jul 2003 11:46:09 -0700 | From | Greg KH <> | Subject | [PATCH] print_dev_t for 2.6.0-test1-mm |
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Hi,
Here's a patch against 2.6.0-test1-mm that fixes up the different places where we export a dev_t to userspace. This fixes all of the compiler warnings that were previously reported with these files.
If I should put the print_dev_t() function in a different header file, please let me know.
thanks,
greg k-h
diff -Naur -X /home/greg/linux/dontdiff linux-2.6.0-test1-mm/drivers/block/genhd.c linux-2.6.0-test1-mm-gregkh/drivers/block/genhd.c --- linux-2.6.0-test1-mm/drivers/block/genhd.c 2003-07-13 20:34:02.000000000 -0700 +++ linux-2.6.0-test1-mm-gregkh/drivers/block/genhd.c 2003-07-16 11:34:34.755238792 -0700 @@ -336,7 +336,7 @@ static ssize_t disk_dev_read(struct gendisk * disk, char *page) { dev_t base = MKDEV(disk->major, disk->first_minor); - return sprintf(page, "%04x\n", (unsigned)base); + return print_dev_t(page, base); } static ssize_t disk_range_read(struct gendisk * disk, char *page) { diff -Naur -X /home/greg/linux/dontdiff linux-2.6.0-test1-mm/drivers/char/tty_io.c linux-2.6.0-test1-mm-gregkh/drivers/char/tty_io.c --- linux-2.6.0-test1-mm/drivers/char/tty_io.c 2003-07-13 20:34:49.000000000 -0700 +++ linux-2.6.0-test1-mm-gregkh/drivers/char/tty_io.c 2003-07-16 11:35:40.205288872 -0700 @@ -2106,7 +2106,7 @@ static ssize_t show_dev(struct class_device *class_dev, char *buf) { struct tty_dev *tty_dev = to_tty_dev(class_dev); - return sprintf(buf, "%04lx\n", (unsigned long)tty_dev->dev); + return print_dev_t(buf, tty_dev->dev); } static CLASS_DEVICE_ATTR(dev, S_IRUGO, show_dev, NULL); diff -Naur -X /home/greg/linux/dontdiff linux-2.6.0-test1-mm/drivers/i2c/i2c-dev.c linux-2.6.0-test1-mm-gregkh/drivers/i2c/i2c-dev.c --- linux-2.6.0-test1-mm/drivers/i2c/i2c-dev.c 2003-07-13 20:36:48.000000000 -0700 +++ linux-2.6.0-test1-mm-gregkh/drivers/i2c/i2c-dev.c 2003-07-16 11:36:23.060773848 -0700 @@ -118,7 +118,7 @@ static ssize_t show_dev(struct class_device *class_dev, char *buf) { struct i2c_dev *i2c_dev = to_i2c_dev(class_dev); - return sprintf(buf, "%04x\n", MKDEV(I2C_MAJOR, i2c_dev->minor)); + return print_dev_t(buf, MKDEV(I2C_MAJOR, i2c_dev->minor)); } static CLASS_DEVICE_ATTR(dev, S_IRUGO, show_dev, NULL); diff -Naur -X /home/greg/linux/dontdiff linux-2.6.0-test1-mm/drivers/usb/core/file.c linux-2.6.0-test1-mm-gregkh/drivers/usb/core/file.c --- linux-2.6.0-test1-mm/drivers/usb/core/file.c 2003-07-16 11:25:05.269813736 -0700 +++ linux-2.6.0-test1-mm-gregkh/drivers/usb/core/file.c 2003-07-16 11:33:27.193509736 -0700 @@ -93,7 +93,7 @@ { struct usb_interface *intf = class_dev_to_usb_interface(class_dev); dev_t dev = MKDEV(USB_MAJOR, intf->minor); - return sprintf(buf, "%04lx\n", (unsigned long)dev); + return print_dev_t(buf, dev); } static CLASS_DEVICE_ATTR(dev, S_IRUGO, show_dev, NULL); diff -Naur -X /home/greg/linux/dontdiff linux-2.6.0-test1-mm/include/linux/kdev_t.h linux-2.6.0-test1-mm-gregkh/include/linux/kdev_t.h --- linux-2.6.0-test1-mm/include/linux/kdev_t.h 2003-07-16 11:25:05.868722688 -0700 +++ linux-2.6.0-test1-mm-gregkh/include/linux/kdev_t.h 2003-07-16 11:33:05.754768920 -0700 @@ -103,6 +103,11 @@ return mk_kdev(ma, mi); } +static inline int print_dev_t(char *buffer, dev_t dev) +{ + return sprintf(buffer, "%04lx\n", (unsigned long)dev); +} + #else /* __KERNEL__ */ /* - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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