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| author | Arnd Bergmann <arnd@arndb.de> | 2016-01-13 21:59:23 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-07 08:04:51 +0100 |
| commit | b4a512b8bf7185787e291cddad3b6457b2367120 (patch) | |
| tree | a1b6e3b6b31513ce03df525cb78d740bcc140b14 /drivers/tty/serial/efm32-uart.c | |
| parent | serial: omap: Prevent DoS using unprivileged ioctl(TIOCSRS485) (diff) | |
| download | linux-b4a512b8bf7185787e291cddad3b6457b2367120.tar.xz linux-b4a512b8bf7185787e291cddad3b6457b2367120.zip | |
serial/omap: mark wait_for_xmitr as __maybe_unused
The wait_for_xmitr() function is only used if CONFIG_CONSOLE_POLL
or CONFIG_SERIAL_OMAP_CONSOLE are set, but when both are disabled,
the compiler warns about it being unused:
drivers/tty/serial/omap-serial.c:1168:13: warning: 'wait_for_xmitr' defined but not used [-Wunused-func
We could add more #ifdefs to work around it, but adding __maybe_unused
seems nicer.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 2172076d2399 ("serial/omap-serial: Deinline wait_for_xmitr, save 165 bytes")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/efm32-uart.c')
0 files changed, 0 insertions, 0 deletions