The patch titled
drm: fix return value check
has been added to the -mm tree. Its filename is
drm-fix-return-value-check.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: drm: fix return value check
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
class_create() and class_device_create() return error code as a pointer on
failure. These return values need to be checked by IS_ERR().
Cc: David Airlie <airlied@xxxxxxxx>
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/char/drm/drm_sysfs.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN drivers/char/drm/drm_sysfs.c~drm-fix-return-value-check drivers/char/drm/drm_sysfs.c
--- a/drivers/char/drm/drm_sysfs.c~drm-fix-return-value-check
+++ a/drivers/char/drm/drm_sysfs.c
@@ -45,8 +45,8 @@ struct class *drm_sysfs_create(struct mo
int err;
class = class_create(owner, name);
- if (!class) {
- err = -ENOMEM;
+ if (IS_ERR(class)) {
+ err = PTR_ERR(class);
goto err_out;
}
@@ -113,8 +113,8 @@ struct class_device *drm_sysfs_device_ad
MKDEV(DRM_MAJOR, head->minor),
&(head->dev->pdev)->dev,
"card%d", head->minor);
- if (!class_dev) {
- err = -ENOMEM;
+ if (IS_ERR(class_dev)) {
+ err = PTR_ERR(class_dev);
goto err_out;
}
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
acpi-fix-single-linked-list-manipulation.patch
debugfs-check-return-value-correctly.patch
drm-fix-return-value-check.patch
git-input.patch
input-make-serio_register_driver-return-error.patch
input-check-serio_register_driver-error.patch
input-check-whether-serio-dirver-registration-is-completed.patch
input-change-to-gfp_kernel-for-serio_register_driver-event-allocation.patch
git-mtd.patch
gss_spkm3-fix-error-handling-in-module-init.patch
auth_gss-unregister-gss_domain-when-unloading-module.patch
auth_gss-unregister-gss_domain-when-unloading-module-fix.patch
git-pcmcia.patch
pci-fix-__pci_register_driver-error-handling.patch
acpiphp-fix-missing-acpiphp_glue_exit.patch
acpiphp-fix-use-of-list_for_each-macro.patch
git-watchdog.patch
paride-return-proper-error-code.patch
bit-revese-library.patch
crc32-replace-bitreverse-by-bitrev32.patch
video-use-bitrev8.patch
net-use-bitrev8.patch
isdn-hisax-use-bitrev8.patch
atm-ambassador-use-bitrev8.patch
isdn-gigaset-use-bitrev8.patch
isdn-fix-missing-unregister_capi_driver.patch
fault-injection-documentation-and-scripts.patch
fault-injection-capabilities-infrastructure.patch
fault-injection-capabilities-infrastructure-tidy.patch
fault-injection-capabilities-infrastructure-tweaks.patch
fault-injection-capability-for-kmalloc.patch
fault-injection-capability-for-alloc_pages.patch
fault-injection-capability-for-disk-io.patch
fault-injection-process-filtering-for-fault-injection-capabilities.patch
fault-injection-stacktrace-filtering.patch
fault-injection-Kconfig-cleanup.patch
-
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