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* [PATCH] spi_txx9.c: use resource_size()
@ 2009-12-14 22:43 H Hartley Sweeten
       [not found] ` <BD79186B4FD85F4B8E60E381CAEE19090200EA8F-KURmP/Qoe8Pmp66j18f85VaTQe2KTcn/@public.gmane.org>
  0 siblings, 1 reply; 2+ messages in thread
From: H Hartley Sweeten @ 2009-12-14 22:43 UTC (permalink / raw)
  To: kernel list, spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f
  Cc: anemo-7JcRY8pycbNHfZP73Gtkiw, David Brownell

Use resource_size().

Signed-off-by: H Hartley Sweeten <hsweeten-3FF4nKcrg1dE2c76skzGb0EOCMrvLtNR@public.gmane.org>
Cc: David Brownell <dbrownell-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Cc: Atsushi Nemoto <anemo-7JcRY8pycbNHfZP73Gtkiw@public.gmane.org>

---

diff --git a/drivers/spi/spi_txx9.c b/drivers/spi/spi_txx9.c
index 19f7562..dfa024b 100644
--- a/drivers/spi/spi_txx9.c
+++ b/drivers/spi/spi_txx9.c
@@ -375,12 +375,10 @@ static int __init txx9spi_probe(struct platform_device *dev)
 	res = platform_get_resource(dev, IORESOURCE_MEM, 0);
 	if (!res)
 		goto exit_busy;
-	if (!devm_request_mem_region(&dev->dev,
-				     res->start, res->end - res->start + 1,
+	if (!devm_request_mem_region(&dev->dev, res->start, resource_size(res),
 				     "spi_txx9"))
 		goto exit_busy;
-	c->membase = devm_ioremap(&dev->dev,
-				  res->start, res->end - res->start + 1);
+	c->membase = devm_ioremap(&dev->dev, res->start, resource_size(res));
 	if (!c->membase)
 		goto exit_busy;
  

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^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2009-12-16 17:04 UTC | newest]

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2009-12-14 22:43 [PATCH] spi_txx9.c: use resource_size() H Hartley Sweeten
     [not found] ` <BD79186B4FD85F4B8E60E381CAEE19090200EA8F-KURmP/Qoe8Pmp66j18f85VaTQe2KTcn/@public.gmane.org>
2009-12-16 17:04   ` Atsushi Nemoto

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