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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-10-27 11:24:09 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-11-27 12:37:59 +0000
commit59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf (patch)
tree1e5fc347287c02e83dce967180c96906f6ed7455 /drivers
parented313489badef16d700f5a3be50e8fd8f8294bc8 (diff)
downloadop-kernel-dev-59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf.zip
op-kernel-dev-59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf.tar.gz
[ARM] remove memzero()
As suggested by Andrew Morton, remove memzero() - it's not supported on other architectures so use of it is a potential build breaking bug. Since the compiler optimizes memset(x,0,n) to __memzero() perfectly well, we don't miss out on the underlying benefits of memzero(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mfd/asic3.c6
-rw-r--r--drivers/mtd/maps/ixp2000.c2
-rw-r--r--drivers/mtd/maps/ixp4xx.c2
-rw-r--r--drivers/mtd/nand/s3c2410.c4
-rw-r--r--drivers/video/sa1100fb.c2
5 files changed, 8 insertions, 8 deletions
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index e4c0db4..9e48545 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -474,9 +474,9 @@ static __init int asic3_gpio_probe(struct platform_device *pdev,
u16 dir_reg[ASIC3_NUM_GPIO_BANKS];
int i;
- memzero(alt_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16));
- memzero(out_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16));
- memzero(dir_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16));
+ memset(alt_reg, 0, ASIC3_NUM_GPIO_BANKS * sizeof(u16));
+ memset(out_reg, 0, ASIC3_NUM_GPIO_BANKS * sizeof(u16));
+ memset(dir_reg, 0, ASIC3_NUM_GPIO_BANKS * sizeof(u16));
/* Enable all GPIOs */
asic3_write_register(asic, ASIC3_GPIO_OFFSET(A, MASK), 0xffff);
diff --git a/drivers/mtd/maps/ixp2000.c b/drivers/mtd/maps/ixp2000.c
index dcdb1f1..3ea1de9 100644
--- a/drivers/mtd/maps/ixp2000.c
+++ b/drivers/mtd/maps/ixp2000.c
@@ -170,7 +170,7 @@ static int ixp2000_flash_probe(struct platform_device *dev)
err = -ENOMEM;
goto Error;
}
- memzero(info, sizeof(struct ixp2000_flash_info));
+ memset(info, 0, sizeof(struct ixp2000_flash_info));
platform_set_drvdata(dev, info);
diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c
index 9c7a5fb..16555cb 100644
--- a/drivers/mtd/maps/ixp4xx.c
+++ b/drivers/mtd/maps/ixp4xx.c
@@ -201,7 +201,7 @@ static int ixp4xx_flash_probe(struct platform_device *dev)
err = -ENOMEM;
goto Error;
}
- memzero(info, sizeof(struct ixp4xx_flash_info));
+ memset(info, 0, sizeof(struct ixp4xx_flash_info));
platform_set_drvdata(dev, info);
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 556139e..bc9aa64 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -818,7 +818,7 @@ static int s3c24xx_nand_probe(struct platform_device *pdev,
goto exit_error;
}
- memzero(info, sizeof(*info));
+ memset(info, 0, sizeof(*info));
platform_set_drvdata(pdev, info);
spin_lock_init(&info->controller.lock);
@@ -883,7 +883,7 @@ static int s3c24xx_nand_probe(struct platform_device *pdev,
goto exit_error;
}
- memzero(info->mtds, size);
+ memset(info->mtds, 0, size);
/* initialise all possible chips */
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index c052bd4..076f946 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -114,7 +114,7 @@
* - convert dma address types to dma_addr_t
* - remove unused 'montype' stuff
* - remove redundant zero inits of init_var after the initial
- * memzero.
+ * memset.
* - remove allow_modeset (acornfb idea does not belong here)
*
* 2001/05/28: <rmk@arm.linux.org.uk>
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