diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-10-27 07:24:09 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-11-27 07:37:59 -0500 |
commit | 59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf (patch) | |
tree | 1e5fc347287c02e83dce967180c96906f6ed7455 /drivers/mfd | |
parent | ed313489badef16d700f5a3be50e8fd8f8294bc8 (diff) |
[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/mfd')
-rw-r--r-- | drivers/mfd/asic3.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c index e4c0db4dc7b1..9e485459f63b 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, | |||
474 | u16 dir_reg[ASIC3_NUM_GPIO_BANKS]; | 474 | u16 dir_reg[ASIC3_NUM_GPIO_BANKS]; |
475 | int i; | 475 | int i; |
476 | 476 | ||
477 | memzero(alt_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); | 477 | memset(alt_reg, 0, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); |
478 | memzero(out_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); | 478 | memset(out_reg, 0, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); |
479 | memzero(dir_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); | 479 | memset(dir_reg, 0, ASIC3_NUM_GPIO_BANKS * sizeof(u16)); |
480 | 480 | ||
481 | /* Enable all GPIOs */ | 481 | /* Enable all GPIOs */ |
482 | asic3_write_register(asic, ASIC3_GPIO_OFFSET(A, MASK), 0xffff); | 482 | asic3_write_register(asic, ASIC3_GPIO_OFFSET(A, MASK), 0xffff); |