From: David Cohen Date: Fri, 4 Oct 2013 22:30:21 +0000 (-0700) Subject: usb: g_ffs: fix compilation warning X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=e81b1a6e15f77858c7ade5c071e48c94fda1226f;p=deliverable%2Flinux.git usb: g_ffs: fix compilation warning If USB_FUNCTIONFS is selected without USB_FUNCTIONFS_ETH and USB_FUNCTIONFS_RNIS, u_ether.h won't be included and then USB_ETHERNET_MODULE_PARAMAETERS macro won't be available causing the following warning compilation: drivers/usb/gadget/g_ffs.c:81:1: warning: data definition has no type or storage class [enabled by default] drivers/usb/gadget/g_ffs.c:81:1: warning: type defaults to ‘int’ in declaration of ‘USB_ETHERNET_MODULE_PARAMETERS’ [-Wimplicit-int] drivers/usb/gadget/g_ffs.c:81:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes] This patch fixes the warning by making USB_ETHERNET_MODULE_PARAMETERS to be used iff u_ether.h is included, otherwise it is not needed. Signed-off-by: David Cohen Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c index 5327c82472ed..2344efe4f4ce 100644 --- a/drivers/usb/gadget/g_ffs.c +++ b/drivers/usb/gadget/g_ffs.c @@ -76,7 +76,9 @@ struct gfs_ffs_obj { USB_GADGET_COMPOSITE_OPTIONS(); +#if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS USB_ETHERNET_MODULE_PARAMETERS(); +#endif static struct usb_device_descriptor gfs_dev_desc = { .bLength = sizeof gfs_dev_desc,