* [PATCH 2/6] ARM: integrator: check PL010 device name rather than base address
@ 2012-08-16 12:15 Linus Walleij
0 siblings, 0 replies; only message in thread
From: Linus Walleij @ 2012-08-16 12:15 UTC (permalink / raw)
To: linux-arm-kernel, devicetree-discuss
Cc: Will Deacon, Linus Walleij, arm, Russell King
In the PL010 UART callback a comparison against the base address is
done to figure out which UART is doing the callback. This does not
play well with device tree, so let's check the dev_name() of the
device instead.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/mach-integrator/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 5ba4bc8..67ea181 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -100,7 +100,7 @@ static void integrator_uart_set_mctrl(struct amba_device *dev, void __iomem *bas
{
unsigned int ctrls = 0, ctrlc = 0, rts_mask, dtr_mask;
- if (dev == &uart0_device) {
+ if (!strcmp(dev_name(&dev->dev), "uart0")) {
rts_mask = 1 << 4;
dtr_mask = 1 << 5;
} else {
--
1.7.11.2
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