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authorGreg Kroah-Hartman <gregkh@suse.de>2006-08-28 11:43:25 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2006-09-26 17:43:53 -0700
commite1b95dc6b1cd02c3625ba3d1d770d095d6a4b313 (patch)
treecfc7777afe5d8153fd106f317274890469241048 /drivers/pci
parent4bf3392e0bf55e5aabbd7bbdbc52cc58eb63f837 (diff)
SHPCHP: fix __must_check warnings
Cc: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/hotplug/shpchp.h2
-rw-r--r--drivers/pci/hotplug/shpchp_core.c6
-rw-r--r--drivers/pci/hotplug/shpchp_sysfs.c4
3 files changed, 8 insertions, 4 deletions
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 7208b95c6ee7..c7103ac5cd06 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -173,7 +173,7 @@ struct controller {
#define msg_button_cancel "PCI slot #%s - action canceled due to button press.\n"
/* sysfs functions for the hotplug controller info */
-extern void shpchp_create_ctrl_files (struct controller *ctrl);
+extern int __must_check shpchp_create_ctrl_files(struct controller *ctrl);
extern int shpchp_sysfs_enable_slot(struct slot *slot);
extern int shpchp_sysfs_disable_slot(struct slot *slot);
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index a14e7de19846..235c18a22393 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -449,10 +449,14 @@ static int shpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ctrl->speed = PCI_SPEED_33MHz;
}
- shpchp_create_ctrl_files(ctrl);
+ rc = shpchp_create_ctrl_files(ctrl);
+ if (rc)
+ goto err_cleanup_slots;
return 0;
+err_cleanup_slots:
+ cleanup_slots(ctrl);
err_out_release_ctlr:
ctrl->hpc_ops->release_ctlr(ctrl);
err_out_free_ctrl:
diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c
index 620e1139e607..29fa9d26adae 100644
--- a/drivers/pci/hotplug/shpchp_sysfs.c
+++ b/drivers/pci/hotplug/shpchp_sysfs.c
@@ -91,9 +91,9 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha
}
static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL);
-void shpchp_create_ctrl_files (struct controller *ctrl)
+int __must_check shpchp_create_ctrl_files (struct controller *ctrl)
{
- device_create_file (&ctrl->pci_dev->dev, &dev_attr_ctrl);
+ return device_create_file (&ctrl->pci_dev->dev, &dev_attr_ctrl);
}
void shpchp_remove_ctrl_files(struct controller *ctrl)