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pnpacpi: fix incorrect TEST_ALPHA() test

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TEST_ALPHA() is broken and always returns 0.

[akpm@linux-foundation.org: return false for '@' as well, per Bjorn]
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Alan Cox 2012-12-07 23:11:14 +01:00 committed by Rafael J. Wysocki
parent 129ff8f8d5
commit cdc87c5a30
1 changed files with 1 additions and 1 deletions
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2
drivers/pnp/pnpacpi/core.c
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@ -58,7 +58,7 @@ static inline int __init is_exclusive_device(struct acpi_device *dev)
if (!(('0' <= (c) && (c) <= '9') || ('A' <= (c) && (c) <= 'F'))) \
return 0
#define TEST_ALPHA(c) \
if (!('@' <= (c) || (c) <= 'Z')) \
if (!('A' <= (c) && (c) <= 'Z')) \
return 0
static int __init ispnpidacpi(const char *id)
{