From: Ben Dooks <ben-linux@fluff.org>
Date: Sun, 14 Jun 2009 13:04:20 +0000 (+0100)
Subject: i2c-s3c2410: use resource_size()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=933a2aec8d08cda11c4b427ea7930b0e92eb9bc8;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

i2c-s3c2410: use resource_size()

Change the usage of res->end-res->start to resource_size(), missed
by the last patch to change this.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---

diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 079a312d36fd..8f42a4536cdf 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -828,7 +828,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
 		goto err_clk;
 	}
 
-	i2c->ioarea = request_mem_region(res->start, (res->end-res->start)+1,
+	i2c->ioarea = request_mem_region(res->start, resource_size(res),
 					 pdev->name);
 
 	if (i2c->ioarea == NULL) {
@@ -837,7 +837,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
 		goto err_clk;
 	}
 
-	i2c->regs = ioremap(res->start, (res->end-res->start)+1);
+	i2c->regs = ioremap(res->start, resource_size(res));
 
 	if (i2c->regs == NULL) {
 		dev_err(&pdev->dev, "cannot map IO\n");