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authorLinus Torvalds2013-09-03 11:36:27 -0700
committerLinus Torvalds2013-09-03 11:36:27 -0700
commit1d1fdd95df681f0c065d90ffaafa215a0e8825e2 (patch)
tree19016e131bb5c7eb280a4cc8dff864ba36e53be4 /drivers/fmc/fmc-chardev.c
parentb3b49114c80e799af8b08c0c6d1ff886ea843f03 (diff)
parent3cc1f95283a125cf54ccf1e25065321d4385133b (diff)
Merge tag 'char-misc-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc patches from Greg KH: "Here is the big char/misc driver pull request for 3.12-rc1 Lots of driver updates all over the char/misc tree, full details in the shortlog" * tag 'char-misc-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (62 commits) drivers: uio: Kconfig: add MMU dependancy for UIO drivers: uio: Add driver for Humusoft MF624 DAQ PCI card drivers: uio_pdrv_genirq: use dev_get_platdata() drivers: uio_pruss: use dev_get_platdata() drivers: uio_dmem_genirq: use dev_get_platdata() drivers: parport: Kconfig: exclude h8300 for PARPORT_PC drivers: misc: ti-st: fix potential race if st_kim_start fails Drivers: hv: vmbus: Do not attempt to negoatiate a new version prematurely misc: vmw_balloon: Remove braces to fix build for clang. Drivers: hv: vmbus: Fix a bug in the handling of channel offers vme: vme_ca91cx42.c: fix to pass correct device identity to free_irq() VMCI: Add support for virtual IOMMU VMCI: Remove non-blocking/pinned queuepair support uio: uio_pruss: remove unnecessary platform_set_drvdata() parport: amiga: remove unnecessary platform_set_drvdata() vme: vme_vmivme7805.c: add missing __iomem annotation vme: vme_ca91cx42.c: add missing __iomem annotation vme: vme_tsi148.c: add missing __iomem annotation drivers/misc/hpilo: Correct panic when an AUX iLO is detected uio: drop unused vma_count member in uio_device struct ...
Diffstat (limited to 'drivers/fmc/fmc-chardev.c')
-rw-r--r--drivers/fmc/fmc-chardev.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/fmc/fmc-chardev.c b/drivers/fmc/fmc-chardev.c
index cc031db2d2a3..ace6ef24d15e 100644
--- a/drivers/fmc/fmc-chardev.c
+++ b/drivers/fmc/fmc-chardev.c
@@ -143,18 +143,17 @@ static int fc_probe(struct fmc_device *fmc)
fc->misc.fops = &fc_fops;
fc->misc.name = kstrdup(dev_name(&fmc->dev), GFP_KERNEL);
- spin_lock(&fc_lock);
ret = misc_register(&fc->misc);
if (ret < 0)
- goto err_unlock;
+ goto out;
+ spin_lock(&fc_lock);
list_add(&fc->list, &fc_devices);
spin_unlock(&fc_lock);
dev_info(&fc->fmc->dev, "Created misc device \"%s\"\n",
fc->misc.name);
return 0;
-err_unlock:
- spin_unlock(&fc_lock);
+out:
kfree(fc->misc.name);
kfree(fc);
return ret;
@@ -174,10 +173,10 @@ static int fc_remove(struct fmc_device *fmc)
spin_lock(&fc_lock);
list_del(&fc->list);
+ spin_unlock(&fc_lock);
misc_deregister(&fc->misc);
kfree(fc->misc.name);
kfree(fc);
- spin_unlock(&fc_lock);
return 0;
}