From 82285f254ca8bacb0c089f87516b9db2bc13d580 Mon Sep 17 00:00:00 2001
From: Benoit Taine <benoit.taine@lip6.fr>
Date: Wed, 28 May 2014 17:14:06 +0200
Subject: [PATCH] ALSA: au1x00: Use resource_size instead of computation
This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/resource_size.cocci
Signed-off-by: Benoit Taine <benoit.taine@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/mips/au1x00.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
index d10ef7675268c..fbcaa5434fd83 100644
--- a/sound/mips/au1x00.c
+++ b/sound/mips/au1x00.c
@@ -648,14 +648,14 @@ static int au1000_ac97_probe(struct platform_device *pdev)
goto out;
err = -EBUSY;
- au1000->ac97_res_port = request_mem_region(r->start,
- r->end - r->start + 1, pdev->name);
+ au1000->ac97_res_port = request_mem_region(r->start, resource_size(r),
+ pdev->name);
if (!au1000->ac97_res_port) {
snd_printk(KERN_ERR "ALSA AC97: can't grab AC97 port\n");
goto out;
}
- io = ioremap(r->start, r->end - r->start + 1);
+ io = ioremap(r->start, resource_size(r));
if (!io)
goto out;
--
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