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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-11 15:24:56 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-11 15:24:56 -0800 |
commit | f58df54a54451c5feb2fdc4bc2f4fb12cf79be01 (patch) | |
tree | 930b5892717ce84de93508407ebc35757bbc5ea0 /drivers/firmware | |
parent | 748e566b7e24541e05e3e70be311887a1262f2a1 (diff) | |
parent | 3589972e51fac1e02d0aaa576fa47f568cb94d40 (diff) | |
download | linux-f58df54a54451c5feb2fdc4bc2f4fb12cf79be01.tar.gz linux-f58df54a54451c5feb2fdc4bc2f4fb12cf79be01.tar.bz2 linux-f58df54a54451c5feb2fdc4bc2f4fb12cf79be01.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (27 commits)
Driver core: fix race in dev_driver_string
Driver Core: Early platform driver buffer
sysfs: sysfs_setattr remove unnecessary permission check.
sysfs: Factor out sysfs_rename from sysfs_rename_dir and sysfs_move_dir
sysfs: Propagate renames to the vfs on demand
sysfs: Gut sysfs_addrm_start and sysfs_addrm_finish
sysfs: In sysfs_chmod_file lazily propagate the mode change.
sysfs: Implement sysfs_getattr & sysfs_permission
sysfs: Nicely indent sysfs_symlink_inode_operations
sysfs: Update s_iattr on link and unlink.
sysfs: Fix locking and factor out sysfs_sd_setattr
sysfs: Simplify iattr time assignments
sysfs: Simplify sysfs_chmod_file semantics
sysfs: Use dentry_ops instead of directly playing with the dcache
sysfs: Rename sysfs_d_iput to sysfs_dentry_iput
sysfs: Update sysfs_setxattr so it updates secdata under the sysfs_mutex
debugfs: fix create mutex racy fops and private data
Driver core: Don't remove kobjects in device_shutdown.
firmware_class: make request_firmware_nowait more useful
Driver-Core: devtmpfs - set root directory mode to 0755
...
Diffstat (limited to 'drivers/firmware')
-rw-r--r-- | drivers/firmware/dell_rbu.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c index b4704e150b28..b3a0cf57442e 100644 --- a/drivers/firmware/dell_rbu.c +++ b/drivers/firmware/dell_rbu.c @@ -544,9 +544,12 @@ static void callbackfn_rbu(const struct firmware *fw, void *context) { rbu_data.entry_created = 0; - if (!fw || !fw->size) + if (!fw) return; + if (!fw->size) + goto out; + spin_lock(&rbu_data.lock); if (!strcmp(image_type, "mono")) { if (!img_update_realloc(fw->size)) @@ -568,6 +571,8 @@ static void callbackfn_rbu(const struct firmware *fw, void *context) } else pr_debug("invalid image type specified.\n"); spin_unlock(&rbu_data.lock); + out: + release_firmware(fw); } static ssize_t read_rbu_image_type(struct kobject *kobj, @@ -615,7 +620,7 @@ static ssize_t write_rbu_image_type(struct kobject *kobj, spin_unlock(&rbu_data.lock); req_firm_rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG, "dell_rbu", - &rbu_device->dev, &context, + &rbu_device->dev, GFP_KERNEL, &context, callbackfn_rbu); if (req_firm_rc) { printk(KERN_ERR |