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gpio-74x164: Fix buffer allocation size 

The new registers handling in the gpio-74x164 driver allocates chip->registers
* 8 bytes where only one byte per register is necessary. This patch fixes this.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Roland Stigge 2012-10-16 15:24:01 +02:00 committed by Linus Walleij
parent d79550a7bc
commit a48221a26e
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-74x164.c
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@ -153,7 +153,7 @@ static int __devinit gen_74x164_probe(struct spi_device *spi)
}
chip->gpio_chip.ngpio = GEN_74X164_NUMBER_GPIOS * chip->registers;
chip->buffer = devm_kzalloc(&spi->dev, chip->gpio_chip.ngpio, GFP_KERNEL);
chip->buffer = devm_kzalloc(&spi->dev, chip->registers, GFP_KERNEL);
if (!chip->buffer) {
ret = -ENOMEM;
goto exit_destroy;