Messages in this thread Patch in this message | | | Date | Mon, 3 Sep 2007 01:42:43 +0530 (IST) | From | Satyam Sharma <> | Subject | [PATCH -mm] drivers/usb/serial/bus.c: Fix incompatible pointer type warning |
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drivers/usb/serial/bus.c: In function ‘usb_serial_bus_deregister’: drivers/usb/serial/bus.c:185: warning: passing argument 1 of ‘free_dynids’ from incompatible pointer type
Above build warning comes when CONFIG_HOTPLUG=n because argument of free_dynids() in serial/bus.c is a struct usb_serial_driver, not a struct usb_driver. This is not a runtime bug, because the function is an empty stub and never dereferences the passed pointer anyway.
Signed-off-by: Satyam Sharma <satyam@infradead.org>
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drivers/usb/serial/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.23-rc4-mm1/drivers/usb/serial/bus.c‾fix 2007-09-02 20:33:18.000000000 +0530 +++ linux-2.6.23-rc4-mm1/drivers/usb/serial/bus.c 2007-09-02 20:39:06.000000000 +0530 @@ -154,7 +154,7 @@ static void free_dynids(struct usb_seria static struct driver_attribute drv_attrs[] = { __ATTR_NULL, }; -static inline void free_dynids(struct usb_driver *drv) +static inline void free_dynids(struct usb_serial_driver *drv) { } #endif
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