diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-05 10:50:33 +0100 |
---|---|---|
committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-05 10:50:33 +0100 |
commit | 353816f43d1fb340ff2d9a911dd5d0799c09f6a5 (patch) | |
tree | 517290fd884d286fe2971137ac89f89e3567785a /drivers/net/wireless/rt2x00/rt2x00debug.c | |
parent | 160bbab3000dafccbe43688e48208cecf4deb879 (diff) | |
parent | fe0bdec68b77020281dc814805edfe594ae89e0f (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/arm/mach-pxa/corgi.c
arch/arm/mach-pxa/poodle.c
arch/arm/mach-pxa/spitz.c
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00debug.c')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00debug.c | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c index 5cf4c859e39..54dd10060bf 100644 --- a/drivers/net/wireless/rt2x00/rt2x00debug.c +++ b/drivers/net/wireless/rt2x00/rt2x00debug.c @@ -285,7 +285,7 @@ exit: } static unsigned int rt2x00debug_poll_queue_dump(struct file *file, - poll_table *wait) + poll_table *wait) { struct rt2x00debug_intf *intf = file->private_data; @@ -377,7 +377,7 @@ static ssize_t rt2x00debug_read_crypto_stats(struct file *file, if (*offset) return 0; - data = kzalloc((1 + CIPHER_MAX)* MAX_LINE_LENGTH, GFP_KERNEL); + data = kzalloc((1 + CIPHER_MAX) * MAX_LINE_LENGTH, GFP_KERNEL); if (!data) return -ENOMEM; @@ -424,16 +424,21 @@ static ssize_t rt2x00debug_read_##__name(struct file *file, \ const struct rt2x00debug *debug = intf->debug; \ char line[16]; \ size_t size; \ + unsigned int index = intf->offset_##__name; \ __type value; \ \ if (*offset) \ return 0; \ \ - if (intf->offset_##__name >= debug->__name.word_count) \ + if (index >= debug->__name.word_count) \ return -EINVAL; \ \ - debug->__name.read(intf->rt2x00dev, \ - intf->offset_##__name, &value); \ + if (debug->__name.flags & RT2X00DEBUGFS_OFFSET) \ + index *= debug->__name.word_size; \ + \ + index += debug->__name.word_base; \ + \ + debug->__name.read(intf->rt2x00dev, index, &value); \ \ size = sprintf(line, __format, value); \ \ @@ -454,12 +459,13 @@ static ssize_t rt2x00debug_write_##__name(struct file *file, \ const struct rt2x00debug *debug = intf->debug; \ char line[16]; \ size_t size; \ + unsigned int index = intf->offset_##__name; \ __type value; \ \ if (*offset) \ return 0; \ \ - if (intf->offset_##__name >= debug->__name.word_count) \ + if (index >= debug->__name.word_count) \ return -EINVAL; \ \ if (copy_from_user(line, buf, length)) \ @@ -468,8 +474,12 @@ static ssize_t rt2x00debug_write_##__name(struct file *file, \ size = strlen(line); \ value = simple_strtoul(line, NULL, 0); \ \ - debug->__name.write(intf->rt2x00dev, \ - intf->offset_##__name, value); \ + if (debug->__name.flags & RT2X00DEBUGFS_OFFSET) \ + index *= debug->__name.word_size; \ + \ + index += debug->__name.word_base; \ + \ + debug->__name.write(intf->rt2x00dev, index, value); \ \ *offset += size; \ return size; \ @@ -587,29 +597,29 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) intf->driver_folder = debugfs_create_dir(intf->rt2x00dev->ops->name, rt2x00dev->hw->wiphy->debugfsdir); - if (IS_ERR(intf->driver_folder)) + if (IS_ERR(intf->driver_folder) || !intf->driver_folder) goto exit; intf->driver_entry = rt2x00debug_create_file_driver("driver", intf, &intf->driver_blob); - if (IS_ERR(intf->driver_entry)) + if (IS_ERR(intf->driver_entry) || !intf->driver_entry) goto exit; intf->chipset_entry = rt2x00debug_create_file_chipset("chipset", intf, &intf->chipset_blob); - if (IS_ERR(intf->chipset_entry)) + if (IS_ERR(intf->chipset_entry) || !intf->chipset_entry) goto exit; intf->dev_flags = debugfs_create_file("dev_flags", S_IRUSR, intf->driver_folder, intf, &rt2x00debug_fop_dev_flags); - if (IS_ERR(intf->dev_flags)) + if (IS_ERR(intf->dev_flags) || !intf->dev_flags) goto exit; intf->register_folder = debugfs_create_dir("register", intf->driver_folder); - if (IS_ERR(intf->register_folder)) + if (IS_ERR(intf->register_folder) || !intf->register_folder) goto exit; #define RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(__intf, __name) \ @@ -619,7 +629,8 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) S_IRUSR | S_IWUSR, \ (__intf)->register_folder, \ &(__intf)->offset_##__name); \ - if (IS_ERR((__intf)->__name##_off_entry)) \ + if (IS_ERR((__intf)->__name##_off_entry) \ + || !(__intf)->__name##_off_entry) \ goto exit; \ \ (__intf)->__name##_val_entry = \ @@ -627,7 +638,8 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) S_IRUSR | S_IWUSR, \ (__intf)->register_folder, \ (__intf), &rt2x00debug_fop_##__name);\ - if (IS_ERR((__intf)->__name##_val_entry)) \ + if (IS_ERR((__intf)->__name##_val_entry) \ + || !(__intf)->__name##_val_entry) \ goto exit; \ }) @@ -640,13 +652,14 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) intf->queue_folder = debugfs_create_dir("queue", intf->driver_folder); - if (IS_ERR(intf->queue_folder)) + if (IS_ERR(intf->queue_folder) || !intf->queue_folder) goto exit; intf->queue_frame_dump_entry = debugfs_create_file("dump", S_IRUSR, intf->queue_folder, intf, &rt2x00debug_fop_queue_dump); - if (IS_ERR(intf->queue_frame_dump_entry)) + if (IS_ERR(intf->queue_frame_dump_entry) + || !intf->queue_frame_dump_entry) goto exit; skb_queue_head_init(&intf->frame_dump_skbqueue); |