MIPS: RB532: replace raw volatile read with a readl
This patch replaces a raw read using volatiles with a readl. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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@ -70,7 +70,7 @@ void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val)
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spin_lock_irqsave(&dev3.lock, flags);
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spin_lock_irqsave(&dev3.lock, flags);
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data = *(volatile unsigned *) (IDT434_REG_BASE + reg_offs);
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data = readl(IDT434_REG_BASE + reg_offs);
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for (i = 0; i != len; ++i) {
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for (i = 0; i != len; ++i) {
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if (val & (1 << i))
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if (val & (1 << i))
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data |= (1 << (i + bit));
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data |= (1 << (i + bit));
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