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drivers: net: irda: use resource_size() in au1k_ir.c

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This uses the resource_size() function instead of explicit computation.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Silviu-Mihai Popescu 2013-03-16 21:03:46 +00:00 committed by David S. Miller
parent debd0034de
commit 94d8f2b133
1 changed files with 3 additions and 2 deletions
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5
drivers/net/irda/au1k_ir.c
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@ -27,6 +27,7 @@
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/types.h>
#include <linux/ioport.h>
#include <net/irda/irda.h>
#include <net/irda/irmod.h>
@ -882,12 +883,12 @@ static int au1k_irda_probe(struct platform_device *pdev)
goto out;
err = -EBUSY;
aup->ioarea = request_mem_region(r->start, r->end - r->start + 1,
aup->ioarea = request_mem_region(r->start, resource_size(r),
pdev->name);
if (!aup->ioarea)
goto out;
aup->iobase = ioremap_nocache(r->start, r->end - r->start + 1);
aup->iobase = ioremap_nocache(r->start, resource_size(r));
if (!aup->iobase)
goto out2;