lkml.org 
[lkml]   [2003]   [Jul]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] print_dev_t for 2.6.0-test1-mm
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/
\
 
 \ /
  Last update: 2005-03-22 13:46    [from the cache]
©2003-2011 Jasper Spaans