From: Andrzej Pietrasiewicz Date: Wed, 10 Dec 2014 11:34:00 +0000 (+0100) Subject: usb: gadget: f_uvc: rename a macro to avoid conflicts X-Git-Tag: firefly_0821_release~176^2~2323^2^2~187 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bbea6de1bd12dd509f774f2a3165216eeac7bc54;p=firefly-linux-kernel-4.4.55.git usb: gadget: f_uvc: rename a macro to avoid conflicts When configfs is integrated, CONFIGFS_ATTR_STRUCT and CONFIGFS_ATTR_OPS macros should be used, but the latter expects that tere is a to_f_uvc_opts function accepting a config_item, whereas the macro being changed can be applied to a different type of argument. Signed-off-by: Andrzej Pietrasiewicz Acked-by: Laurent Pinchart Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index 945b3bd2ca98..5b4ab39cce44 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -605,7 +605,7 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f) INFO(cdev, "uvc_function_bind\n"); - opts = to_f_uvc_opts(f->fi); + opts = fi_to_f_uvc_opts(f->fi); /* Sanity check the streaming endpoint module parameters. */ opts->streaming_interval = clamp(opts->streaming_interval, 1U, 16U); @@ -766,7 +766,7 @@ error: static void uvc_free_inst(struct usb_function_instance *f) { - struct f_uvc_opts *opts = to_f_uvc_opts(f); + struct f_uvc_opts *opts = fi_to_f_uvc_opts(f); kfree(opts); } @@ -818,7 +818,7 @@ static struct usb_function *uvc_alloc(struct usb_function_instance *fi) return ERR_PTR(-ENOMEM); uvc->state = UVC_STATE_DISCONNECTED; - opts = to_f_uvc_opts(fi); + opts = fi_to_f_uvc_opts(fi); uvc->desc.fs_control = opts->fs_control; uvc->desc.ss_control = opts->ss_control; diff --git a/drivers/usb/gadget/function/u_uvc.h b/drivers/usb/gadget/function/u_uvc.h index 2a8dfdff0332..c0706a3d7019 100644 --- a/drivers/usb/gadget/function/u_uvc.h +++ b/drivers/usb/gadget/function/u_uvc.h @@ -18,7 +18,7 @@ #include -#define to_f_uvc_opts(f) container_of(f, struct f_uvc_opts, func_inst) +#define fi_to_f_uvc_opts(f) container_of(f, struct f_uvc_opts, func_inst) struct f_uvc_opts { struct usb_function_instance func_inst;