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Fix 64bit arch issue in synaptics eventcomm.c

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In C, "1" is an integer, not an unsigned long. Thus (1 << 33) doesn't give
you the 33th bit shift, but it's undefined.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Takashi Iwai
2010-10-08 19:22:29 +02:00
committed by Peter Hutterer
parent 5719377737
commit 4d22aa06fd
1 changed files with 1 additions and 1 deletions
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src/eventcomm.c
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@@ -49,7 +49,7 @@
#define NBITS(x) (((x) + LONG_BITS - 1) / LONG_BITS)
#define OFF(x) ((x) % LONG_BITS)
#define LONG(x) ((x) / LONG_BITS)
#define TEST_BIT(bit, array) (array[LONG(bit)] & (1 << OFF(bit)))
#define TEST_BIT(bit, array) ((array[LONG(bit)] >> OFF(bit)) & 1)
/*****************************************************************************
* Function Definitions