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| author | Peter Hurley <peter@hurleysoftware.com> | 2015-03-09 23:27:17 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-26 18:17:55 +0300 |
| commit | cd385e9a2a2daa7e74003f930886e4c1cdf032f4 (patch) | |
| tree | 3ef3dfeaafeada0b1c859b6ebb386aaa78826c11 /drivers/tty/serial/earlycon.c | |
| parent | 0e3e143e5d1e7be65331cdf6d100b08bc6c15b72 (diff) | |
| download | linux-cd385e9a2a2daa7e74003f930886e4c1cdf032f4.tar.xz | |
serial: 8250_early: Fix setup() error code
If parsing failed to decode a valid uart addr, return -ENODEV instead
of success. Although setup_earlycon() will detect the failure anyway
(because the write() method has not been set), that behavior is not
obvious and should not be relied on.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/earlycon.c')
0 files changed, 0 insertions, 0 deletions