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authorAaro Koskinen <aaro.koskinen@iki.fi>2016-04-10 22:53:48 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2016-04-12 14:05:20 +0300
commit4f7bef7a9f69b1c6fe44b9f249b49056288475a4 (patch)
tree0789ac0d2dc087608f6e8f7b986f4087e08bc1cb /drivers/macintosh/rack-meter.c
parentc796d1d97c3035cf54d4d5a9e75abd094db80e76 (diff)
downloadlinux-4f7bef7a9f69b1c6fe44b9f249b49056288475a4.tar.xz
drivers: macintosh: rack-meter: fix bogus memsets
Fix bogus memsets pointed out by sparse: linux-v4.3/drivers/macintosh/rack-meter.c:157:15: warning: memset with byte count of 0 linux-v4.3/drivers/macintosh/rack-meter.c:158:15: warning: memset with byte count of 0 Probably "&" is mistyped "*"; use ARRAY_SIZE to make it more safe. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/macintosh/rack-meter.c')
-rw-r--r--drivers/macintosh/rack-meter.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index ba7e330640fb..465c52219639 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -154,8 +154,8 @@ static void rackmeter_do_pause(struct rackmeter *rm, int pause)
DBDMA_DO_STOP(rm->dma_regs);
return;
}
- memset(rdma->buf1, 0, SAMPLE_COUNT & sizeof(u32));
- memset(rdma->buf2, 0, SAMPLE_COUNT & sizeof(u32));
+ memset(rdma->buf1, 0, ARRAY_SIZE(rdma->buf1));
+ memset(rdma->buf2, 0, ARRAY_SIZE(rdma->buf2));
rm->dma_buf_v->mark = 0;