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| author | Furquan Shaikh <furquan@google.com> | 2019-06-03 19:02:31 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-06-04 11:20:05 +0000 |
| commit | a99ed13e3397bc536012120aab8cadb827913863 (patch) | |
| tree | de877c8167f02f19b53afaba5867a0a0e66b7c46 /Documentation/vendorcode | |
| parent | 3cae9afbf91d7b164a033968350f8f60b84301b9 (diff) | |
libpayload/i8042/keyboard: Fix return value check for keyboard_cmd
CB:32951 ("libpayload: Reset PS/2 keyboard") added a call to reset
keyboard and check the return value of keyboard_cmd() to compare
against I8042_KBCMD_ACK. However, keyboard_cmd() already checks for
ACK and returns 1 or 0 based on whether ACK is received.
This change fixes the check introduced by CB:32951 to compare against
0 just like the other checks for keyboard_cmd(). Additionally, it adds
error messages for all failed commands in keyboard_init() to make the
prints consistent in case of failure.
BUG=b:134366527
TEST=Verified that logs do not contain "ERROR: Keyboard reset failed"
anymore.
Change-Id: Idcadaae12e0a44e404a1d98c6deb633d97058203
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33185
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'Documentation/vendorcode')
0 files changed, 0 insertions, 0 deletions