[MFD] Fix gcc4 build errors in ucb1x00-core.c (a448a285) · Commits · 戴 / test

drivers/mfd/ucb1x00-core.c:555: error: static declaration of 'ucb1x00_class' follows non-static declaration drivers/mfd/ucb1x00.h:109: error: previous declaration of 'ucb1x00_class' was here Since ucb1x00_class isn't used by anything, remove the extern declaration and the symbol export. Signed-off-by:

Russell King <rmk+kernel@arm.linux.org.uk>

drivers/mfd/ucb1x00-core.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -642,8 +642,6 @@ static void __exit ucb1x00_exit(void)
		module_init(ucb1x00_init);
		module_exit(ucb1x00_exit);

		EXPORT_SYMBOL(ucb1x00_class);

		EXPORT_SYMBOL(ucb1x00_io_set_dir);
		EXPORT_SYMBOL(ucb1x00_io_write);
		EXPORT_SYMBOL(ucb1x00_io_read);

drivers/mfd/ucb1x00.h

+0 −2

Original line number	Diff line number	Diff line
		@@ -106,8 +106,6 @@ struct ucb1x00_irq {
		void (fn)(int, void );
		};

		extern struct class ucb1x00_class;

		struct ucb1x00 {
		spinlock_t lock;
		struct mcp *mcp;

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