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path: root/drivers/pci/msi.c
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Diffstat (limited to 'drivers/pci/msi.c')
-rw-r--r--drivers/pci/msi.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 217dc9f0231f..9232255c8515 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -464,11 +464,11 @@ static ssize_t msi_mode_show(struct device *dev, struct device_attribute *attr,
return retval;
entry = irq_get_msi_desc(irq);
- if (entry)
- return sprintf(buf, "%s\n",
- entry->msi_attrib.is_msix ? "msix" : "msi");
+ if (!entry)
+ return -ENODEV;
- return -ENODEV;
+ return sysfs_emit(buf, "%s\n",
+ entry->msi_attrib.is_msix ? "msix" : "msi");
}
static int populate_msi_sysfs(struct pci_dev *pdev)