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Commit 4ca3803f authored by Phil Sutter's avatar Phil Sutter Committed by Ralf Baechle
Browse files

MIPS: RB532: Remove {get,set}_434_reg() 



These kernel symbols are unused. Also, since dev3 init has been moved to
devices.c, set_434_reg() breaks compiling as it uses dev3.

Signed-off-by: default avatarPhil Sutter <n0-1@freewrt.org>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 36f2db4b

arch/mips/rb532/gpio.c

+0 −27
Original line number Diff line number Diff line
@@ -50,33 +50,6 @@ static struct resource rb532_gpio_reg0_res[] = { 
	}

};



void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val)

{

	unsigned long flags;

	unsigned data;

	unsigned i = 0;



	spin_lock_irqsave(&dev3.lock, flags);



	data = readl(IDT434_REG_BASE + reg_offs);

	for (i = 0; i != len; ++i) {

		if (val & (1 << i))

			data |= (1 << (i + bit));

		else

			data &= ~(1 << (i + bit));

	}

	writel(data, (IDT434_REG_BASE + reg_offs));



	spin_unlock_irqrestore(&dev3.lock, flags);

}

EXPORT_SYMBOL(set_434_reg);



unsigned get_434_reg(unsigned reg_offs)

{

	return readl(IDT434_REG_BASE + reg_offs);

}

EXPORT_SYMBOL(get_434_reg);



/* rb532_set_bit - sanely set a bit

 *

 * bitval: new value for the bit