From 88d968b22fa26d5e3a8cab46fc7c3a21c89a91d3 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sat, 21 Nov 2009 11:58:36 +0000
Subject: [PATCH] ARM: PNX4008: Make ioaddr 'void __iomem *' rather than 'u32'
This avoids unnecessary casting.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
drivers/i2c/busses/i2c-pnx.c | 8 ++++----
include/linux/i2c-pnx.h | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index bfcd079e885cb9..882579e641116c 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -612,8 +612,8 @@ static int __devinit i2c_pnx_probe(struct platform_device *pdev)
goto out_clkget;
}
- if (!(alg_data->ioaddr =
- (u32)ioremap(alg_data->base, I2C_PNX_REGION_SIZE))) {
+ alg_data->ioaddr = ioremap(alg_data->base, I2C_PNX_REGION_SIZE);
+ if (!alg_data->ioaddr) {
dev_err(&pdev->dev, "Couldn't ioremap I2C I/O region\n");
ret = -ENOMEM;
goto out_release;
@@ -671,7 +671,7 @@ out_irq:
out_clock:
clk_disable(alg_data->clk);
out_unmap:
- iounmap((void *)alg_data->ioaddr);
+ iounmap(alg_data->ioaddr);
out_release:
release_mem_region(alg_data->base, I2C_PNX_REGION_SIZE);
out_clkget:
@@ -691,7 +691,7 @@ static int __devexit i2c_pnx_remove(struct platform_device *pdev)
free_irq(alg_data->irq, i2c_pnx->adapter);
i2c_del_adapter(adap);
clk_disable(alg_data->clk);
- iounmap((void *)alg_data->ioaddr);
+ iounmap(alg_data->ioaddr);
release_mem_region(alg_data->base, I2C_PNX_REGION_SIZE);
clk_put(alg_data->clk);
platform_set_drvdata(pdev, NULL);
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
index 9035711cb3b186..5a48f33046fb13 100644
--- a/include/linux/i2c-pnx.h
+++ b/include/linux/i2c-pnx.h
@@ -26,7 +26,7 @@ struct i2c_pnx_mif {
struct i2c_pnx_algo_data {
u32 base;
- u32 ioaddr;
+ void __iomem *ioaddr;
int irq;
struct i2c_pnx_mif mif;
int last;
--
GitLab