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[ARM] remove memzero()

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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>
This commit is contained in:
Russell King
2008-10-27 11:24:09 +00:00
committed by Russell King
parent ed313489ba
commit 59f0cb0fdd
13 changed files with 16 additions and 23 deletions
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6
drivers/mfd/asic3.c
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@@ -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);