diff options
| author | Gabor Juhos <[email protected]> | 2013-08-28 17:08:39 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2013-08-28 16:00:42 -0700 |
| commit | 124155351331a53feb00d10874f0c620405fd385 (patch) | |
| tree | d07b24b0a57e132893704faa806c9472112d2822 /lib/cpu-notifier-error-inject.c | |
| parent | 0710e5626f524a26fe5992adb91a6289b2139928 (diff) | |
tty: ar933x_uart: use config_enabled() macro to clean up ifdefs
Add a new ar933x_uart_console_enabled() helper function
which uses the config_enable(CONFIG_SERIAL_AR933X_CONSOLE)
macro to decide if the console support is enabled or not.
Remove the 'ifdef CONFIG_SERIAL_AR933X_CONSOLE' statements
and use the new helper function to conditionally enable
console support instead.
If CONFIG_SERIAL_AR933X_CONSOLE is not enabled, the new
helper function will become a null stub which allows the
compiler to optimize out the unused console specific
functions/variables.
Signed-off-by: Gabor Juhos <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions