staging: unisys: visorchannel: visorchannel_create_overlap() is never used (dd5f9385) · Commits · 戴 / test

drivers/staging/unisys/include/visorbus.h

+1 −8

Original line number	Diff line number	Diff line
		@@ -167,22 +167,15 @@ void visorbus_enable_channel_interrupts(struct visor_device *dev);
		void visorbus_disable_channel_interrupts(struct visor_device *dev);
		#endif

		/* Note that for visorchannel_create() and visorchannel_create_overlapped(),
		/* Note that for visorchannel_create()
		* <channel_bytes> and <guid> arguments may be 0 if we are a channel CLIENT.
		* In this case, the values can simply be read from the channel header.
		*/
		struct visorchannel *visorchannel_create(HOSTADDRESS physaddr,
		ulong channel_bytes, uuid_le guid);
		struct visorchannel *visorchannel_create_overlapped(ulong channel_bytes,
		struct visorchannel *parent,
		ulong off, uuid_le guid);
		struct visorchannel *visorchannel_create_with_lock(HOSTADDRESS physaddr,
		ulong channel_bytes,
		uuid_le guid);
		struct visorchannel *visorchannel_create_overlapped_with_lock(
		ulong channel_bytes,
		struct visorchannel *parent,
		ulong off, uuid_le guid);
		void visorchannel_destroy(struct visorchannel *channel);
		int visorchannel_read(struct visorchannel *channel, ulong offset,
		void *local, ulong nbytes);

+0 −20

Original line number	Diff line number	Diff line
		@@ -120,26 +120,6 @@ visorchannel_create_with_lock(HOSTADDRESS physaddr, ulong channel_bytes,
		}
		EXPORT_SYMBOL_GPL(visorchannel_create_with_lock);

		struct visorchannel *
		visorchannel_create_overlapped(ulong channel_bytes,
		struct visorchannel *parent, ulong off,
		uuid_le guid)
		{
		return visorchannel_create_guts(0, channel_bytes, parent, off, guid,
		FALSE);
		}
		EXPORT_SYMBOL_GPL(visorchannel_create_overlapped);

		struct visorchannel *
		visorchannel_create_overlapped_with_lock(ulong channel_bytes,
		struct visorchannel *parent, ulong off,
		uuid_le guid)
		{
		return visorchannel_create_guts(0, channel_bytes, parent, off, guid,
		TRUE);
		}
		EXPORT_SYMBOL_GPL(visorchannel_create_overlapped_with_lock);

		void
		visorchannel_destroy(struct visorchannel *channel)
		{