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staging/ipack: Fix bug introduced by IPack device matching

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~0 can not be casted to u8.  Instead of using the IPACK_ANY_ID for the format
field we introduce a new IPACK_ANY_FORMAT specifically for that field and
defined as 0xff.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org>
Acked-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jens Taprogge
2012-09-07 10:29:19 +02:00
committed by Greg Kroah-Hartman
parent 7953e44cef
commit 5948ae27fb
3 changed files with 4 additions and 2 deletions
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2
scripts/mod/file2alias.c
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@@ -973,7 +973,7 @@ static int do_ipack_entry(const char *filename,
id->vendor = TO_NATIVE(id->vendor);
id->device = TO_NATIVE(id->device);
strcpy(alias, "ipack:");
ADD(alias, "f", id->format != IPACK_ANY_ID, id->format);
ADD(alias, "f", id->format != IPACK_ANY_FORMAT, id->format);
ADD(alias, "v", id->vendor != IPACK_ANY_ID, id->vendor);
ADD(alias, "d", id->device != IPACK_ANY_ID, id->device);
add_wildcard(alias);