Re: [PATCH 2/9] drivers/acpi/asus_acpi.c: Correct use of ! and &

From: Matthew Wilcox
Date: Fri Feb 29 2008 - 01:11:23 EST


On Thu, Feb 28, 2008 at 09:55:03PM -0800, Andrew Morton wrote:
> if (invert) /* invert target value */
> - led_out = !led_out & 0x1;
> + led_out = !led_out;
>
> if (!write_acpi_int(hotk->handle, ledname, led_out, NULL))

But now you're writing 0xffffffff instead of 1. I think the suggestion
of led_out ^= 1 was the correct one.

--
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operating system, but compare it to ours. We can't possibly take such
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