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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-02-03 15:31:24 +0200
committerPetr Mladek <pmladek@suse.com>2020-02-11 10:43:36 +0100
commitc81ea7203b224cb85c5daf360556304e7212bab6 (patch)
treea80909c4090cd5d635a818f765d8b72d23875a23 /drivers/accessibility
parenta4fe2b4d87c9f2298ae6a641a7a64bc941d079d0 (diff)
console: Don't perform test for CON_BRL flag
We don't call braille_register_console() without CON_BRL flag set. And the _braille_unregister_console() already tests for console to have CON_BRL flag. No need to repeat this in braille_unregister_console(). Drop the repetitive checks from Braille console driver. Link: http://lkml.kernel.org/r/20200203133130.11591-1-andriy.shevchenko@linux.intel.com To: linux-kernel@vger.kernel.org To: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Petr Mladek <pmladek@suse.com>
Diffstat (limited to 'drivers/accessibility')
-rw-r--r--drivers/accessibility/braille/braille_console.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/accessibility/braille/braille_console.c b/drivers/accessibility/braille/braille_console.c
index 1339c586bf64..a8f7c278b691 100644
--- a/drivers/accessibility/braille/braille_console.c
+++ b/drivers/accessibility/braille/braille_console.c
@@ -347,8 +347,6 @@ int braille_register_console(struct console *console, int index,
{
int ret;
- if (!(console->flags & CON_BRL))
- return 0;
if (!console_options)
/* Only support VisioBraille for now */
console_options = "57600o8";
@@ -371,8 +369,6 @@ int braille_unregister_console(struct console *console)
{
if (braille_co != console)
return -EINVAL;
- if (!(console->flags & CON_BRL))
- return 0;
unregister_keyboard_notifier(&keyboard_notifier_block);
unregister_vt_notifier(&vt_notifier_block);
braille_co = NULL;