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PCI: return correct value when writing to the "reset" attribute
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
drivers
/
pci
/
pci-sysfs.c
diff --git
a/drivers/pci/pci-sysfs.c
b/drivers/pci/pci-sysfs.c
index
941e939
..
89a08ed
100644
(file)
--- a/
drivers/pci/pci-sysfs.c
+++ b/
drivers/pci/pci-sysfs.c
@@
-960,7
+960,12
@@
static ssize_t reset_store(struct device *dev,
if (val != 1)
return -EINVAL;
- return pci_reset_function(pdev);
+
+ result = pci_reset_function(pdev);
+ if (result < 0)
+ return result;
+
+ return count;
}
static struct device_attribute reset_attr = __ATTR(reset, 0200, NULL, reset_store);