3.2-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alan Cox <a...@lxorguk.ukuu.org.uk>
commit cdc87c5a30f407ed1ce43d8a22261116873d5ef1 upstream.
TEST_ALPHA() is broken and always returns 0.
[a...@linux-foundation.org: return false for '@' as well, per Bjorn]
Signed-off-by: Alan Cox <a...@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <a...@linux-foundation.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
---
drivers/pnp/pnpacpi/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index ec8e914..767f526 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -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)
{
--
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