irqchip: bcm7120-l2: Make sure all register accesses use base+offset
A couple of accesses to IRQEN (base+0x00) just used "base" directly, so
they would break if IRQEN ever became nonzero. Make sure that all
reads/writes specify the register offset constant.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lkml.kernel.org/r/1415342669-30640-9-git-send-email-cernekee@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c
index 7086fe0..22d3fa1 100644
--- a/drivers/irqchip/irq-bcm7120-l2.c
+++ b/drivers/irqchip/irq-bcm7120-l2.c
@@ -66,10 +66,10 @@
irq_gc_lock(gc);
/* Save the current mask and the interrupt forward mask */
- b->saved_mask = __raw_readl(b->base) | b->irq_fwd_mask;
+ b->saved_mask = __raw_readl(b->base + IRQEN) | b->irq_fwd_mask;
if (b->can_wake) {
reg = b->saved_mask | gc->wake_active;
- __raw_writel(reg, b->base);
+ __raw_writel(reg, b->base + IRQEN);
}
irq_gc_unlock(gc);
}
@@ -81,7 +81,7 @@
/* Restore the saved mask */
irq_gc_lock(gc);
- __raw_writel(b->saved_mask, b->base);
+ __raw_writel(b->saved_mask, b->base + IRQEN);
irq_gc_unlock(gc);
}