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Commit c76befc3 authored by Florian Fainelli's avatar Florian Fainelli Committed by Ralf Baechle
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MIPS: RB532: replace raw volatile read with a readl 



This patch replaces a raw read using volatiles
with a readl.

Signed-off-by: default avatarFlorian Fainelli <florian@openwrt.org>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 49afa0a1

arch/mips/rb532/gpio.c

+1 −1
Original line number Diff line number Diff line
@@ -70,7 +70,7 @@ void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val) 


	spin_lock_irqsave(&dev3.lock, flags);



	data = *(volatile unsigned *) (IDT434_REG_BASE + reg_offs);

	data = readl(IDT434_REG_BASE + reg_offs);

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

		if (val & (1 << i))

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