diff mbox series

[3/6] parisc: Drop duplicate kgdb_pdc console

Message ID 20221217220428.383330-3-deller@gmx.de (mailing list archive)
State Accepted, archived
Headers show
Series [1/6] parisc: Drop PMD_SHIFT from calculation in pgtable.h | expand

Commit Message

Helge Deller Dec. 17, 2022, 10:04 p.m. UTC 
The kgdb console is already implemented and registered in pdc_cons.c,
so the duplicate code can be dropped.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # 6.1+
---
 arch/parisc/kernel/kgdb.c | 20 --------------------
 1 file changed, 20 deletions(-)

--
2.38.1
diff mbox series

Patch

diff --git a/arch/parisc/kernel/kgdb.c b/arch/parisc/kernel/kgdb.c
index ab7620f695be..b16fa9bac5f4 100644
--- a/arch/parisc/kernel/kgdb.c
+++ b/arch/parisc/kernel/kgdb.c
@@ -208,23 +208,3 @@  int kgdb_arch_handle_exception(int trap, int signo,
 	}
 	return -1;
 }
-
-/* KGDB console driver which uses PDC to read chars from keyboard */
-
-static void kgdb_pdc_write_char(u8 chr)
-{
-	/* no need to print char. kgdb will do it. */
-}
-
-static struct kgdb_io kgdb_pdc_io_ops = {
-	.name		= "kgdb_pdc",
-	.read_char	= pdc_iodc_getc,
-	.write_char	= kgdb_pdc_write_char,
-};
-
-static int __init kgdb_pdc_init(void)
-{
-	kgdb_register_io_module(&kgdb_pdc_io_ops);
-	return 0;
-}
-early_initcall(kgdb_pdc_init);