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| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-06-18 19:47:46 +0300 |
|---|---|---|
| committer |   Petr Mladek <pmladek@suse.com> | 2020-06-25 14:20:13 +0200 |
| commit | 4fc29e63cc44fe1486b4d8037370a7d74db28999 (patch) | |
| tree | fcdaf255d89c5c5f52ba5209a1cb22ee0a65cbe3 | |
| parent | Merge tag 'printk-for-5.8-kdb-nmi' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux (diff) | |
| download | wireguard-linux-4fc29e63cc44fe1486b4d8037370a7d74db28999.tar.xz wireguard-linux-4fc29e63cc44fe1486b4d8037370a7d74db28999.zip | |
mips: Return proper error code from console ->setup() hook
For unifying console ->setup() handling, which is poorly documented,
return error code, rather than non-zero arbitrary number.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20200618164751.56828-2-andriy.shevchenko@linux.intel.com
| -rw-r--r-- | arch/mips/fw/arc/arc_con.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/mips/fw/arc/arc_con.c b/arch/mips/fw/arc/arc_con.c index 365e3913231e..7fdce236b298 100644 --- a/arch/mips/fw/arc/arc_con.c +++ b/arch/mips/fw/arc/arc_con.c @@ -28,7 +28,9 @@ static void prom_console_write(struct console *co, const char *s, static int prom_console_setup(struct console *co, char *options) { - return !(prom_flags & PROM_FLAG_USE_AS_CONSOLE); + if (prom_flags & PROM_FLAG_USE_AS_CONSOLE) + return 0; + return -ENODEV; } static struct console arc_cons = { |