[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1370349382-20914-2-git-send-email-andriy.shevchenko@linux.intel.com>
Date: Tue, 4 Jun 2013 15:36:19 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Vinod Koul <vinod.koul@...el.com>, linux-kernel@...r.kernel.org,
spear-devel <spear-devel@...t.st.com>, viresh.kumar@...aro.org,
Arnd Bergmann <arnd@...db.de>, Felipe Balbi <balbi@...com>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/4] dw_dmac: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@...aro.org>
---
drivers/dma/dw_dmac.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 724083d..2b65ba6 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -1667,14 +1667,11 @@ static int dw_probe(struct platform_device *pdev)
int err;
int i;
- io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!io)
- return -EINVAL;
-
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
+ io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(&pdev->dev, io);
if (IS_ERR(regs))
return PTR_ERR(regs);
--
1.8.2.rc0.22.gb3600c3
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists