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author | bde <bde@FreeBSD.org> | 1998-08-15 21:36:16 +0000 |
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committer | bde <bde@FreeBSD.org> | 1998-08-15 21:36:16 +0000 |
commit | a879550a11a56ab8b528f2cfd88152ac91c174c2 (patch) | |
tree | 754920f3d6afbb781f016f73f4dfd83e9fcafba4 /sys/i386/isa/sound/gus_wave.c | |
parent | 3fd8693dfa3292e759a052911eeab29f6b133b8f (diff) | |
download | FreeBSD-src-a879550a11a56ab8b528f2cfd88152ac91c174c2.zip FreeBSD-src-a879550a11a56ab8b528f2cfd88152ac91c174c2.tar.gz |
Use offsetof() to avoid some casts from pointers to integers (of a
possibly different size).
Diffstat (limited to 'sys/i386/isa/sound/gus_wave.c')
-rw-r--r-- | sys/i386/isa/sound/gus_wave.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/i386/isa/sound/gus_wave.c b/sys/i386/isa/sound/gus_wave.c index 55463c9..9b3ab0b 100644 --- a/sys/i386/isa/sound/gus_wave.c +++ b/sys/i386/isa/sound/gus_wave.c @@ -27,6 +27,8 @@ * */ +#include <stddef.h> + #include <i386/isa/sound/sound_config.h> #include <i386/isa/sound/ultrasound.h> #include <i386/isa/sound/gus_hw.h> @@ -1569,7 +1571,7 @@ guswave_load_patch(int dev, int format, snd_rw_buf * addr, u_long blk_size, blk_end, left, src_offs, target; - sizeof_patch = (long) &patch.data[0] - (long) &patch; /* Header size */ + sizeof_patch = offsetof(struct patch_info, data); /* Header size */ if (format != GUS_PATCH) { printf("GUS Error: Invalid patch format (key) 0x%x\n", format); |