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ps2_reset_mouse: error in checking response logic

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Change-Id: Ia4011938cf914b2bc2ba9d5cd595fa0ef66d11dd
Reviewed-on: https://review.haiku-os.org/659
Reviewed-by: Adrien Destugues <[email protected]>
This commit is contained in:
Peter Kosyh
2018-11-03 17:04:55 +00:00
committed by waddlesplash
parent 9b6198ec5f
commit 586138b632
1 changed files with 1 additions and 1 deletions
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src/add-ons/kernel/bus_managers/ps2/ps2_dev.cpp
+1 -1
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@@ -45,7 +45,7 @@ ps2_reset_mouse(ps2_dev* dev)
status = ps2_dev_command(dev, PS2_CMD_RESEND, NULL, 0, data, 2); status = ps2_dev_command(dev, PS2_CMD_RESEND, NULL, 0, data, 2);
} }
if (status == B_OK && data[0] != 0xAA && data[1] != 0x00) { if (status == B_OK && (data[0] != 0xAA || data[1] != 0x00)) {
TRACE("ps2: reset mouse failed, response was: 0x%02x 0x%02x\n", TRACE("ps2: reset mouse failed, response was: 0x%02x 0x%02x\n",
data[0], data[1]); data[0], data[1]);
status = B_ERROR; status = B_ERROR;