diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2018-08-23 23:30:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-18 16:07:24 +0200 |
| commit | 2843cbb5d3c467a85112f004a8a9345370760520 (patch) | |
| tree | 200a9bfe9e37ae0a9e3c469f163e406da1e04c80 /tools/virtio | |
| parent | 5963e8a3122471cadfe0eba41c4ceaeaa5c8bb4d (diff) | |
tty: serial: qcom_geni_serial: Drop useless check for dev.of_node
With gcc 4.1.2:
drivers/tty/serial/qcom_geni_serial.c: In function ‘qcom_geni_serial_probe’:
drivers/tty/serial/qcom_geni_serial.c:1261: warning: ‘drv’ may be used uninitialized in this function
Indeed, if dev.of_node is NULL, drv will be used uninitialized, and
dereferenced in uart_add_one_port(). However, as this driver supports
DT only, dev.of_node will always be valid.
Hence remove the useless check for dev.of_node, killing the warning as a
side effect.
Fixes: 8a8a66a1a18a1dbd ("tty: serial: qcom_geni_serial: Add support for flow control")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/virtio')
0 files changed, 0 insertions, 0 deletions