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author | Alan Stern <stern@rowland.harvard.edu> | 2010-08-05 17:12:14 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-10 21:35:45 (GMT) |
commit | b409214c683ed06c26e2cdad0be546ad11463354 (patch) | |
tree | e8274abb90ceb25877b689af00248c69a764db1a /drivers/usb/core/usb.c | |
parent | b3e670443b7fb8a2d29831b62b44a039c283e351 (diff) | |
download | linux-fsl-qoriq-b409214c683ed06c26e2cdad0be546ad11463354.tar.xz |
USB: remove fake "address-of" expressions
Fake "address-of" expressions that evaluate to NULL generally confuse
readers and can provoke compiler warnings. This patch (as1412)
removes three such fake expressions, using "#ifdef"s in their place.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/usb.c')
-rw-r--r-- | drivers/usb/core/usb.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 5ae14f6..fdd4130 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -317,10 +317,6 @@ static const struct dev_pm_ops usb_device_pm_ops = { .restore = usb_dev_restore, }; -#else - -#define usb_device_pm_ops (*(struct dev_pm_ops *) NULL) - #endif /* CONFIG_PM */ @@ -338,7 +334,9 @@ struct device_type usb_device_type = { .release = usb_release_dev, .uevent = usb_dev_uevent, .devnode = usb_devnode, +#ifdef CONFIG_PM .pm = &usb_device_pm_ops, +#endif }; |