Commit a48221a2 authored Oct 16, 2012 by Roland Stigge Committed by Linus Walleij Oct 16, 2012

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>

parent d79550a7

drivers/gpio/gpio-74x164.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;