From: Biju Das Date: Sat, 29 Nov 2025 16:43:04 +0000 (+0000) Subject: serial: rsci: Drop unused TDR register X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=507a7ba917cd7ae043ba05db02089b152ae0aaa8;p=thirdparty%2Fkernel%2Flinux.git serial: rsci: Drop unused TDR register Drop the unused TDR register-related macros. Reviewed-by: Geert Uytterhoeven Signed-off-by: Biju Das Tested-by: Lad Prabhakar Link: https://patch.msgid.link/20251129164325.209213-9-biju.das.jz@bp.renesas.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/rsci.c b/drivers/tty/serial/rsci.c index 15ed6cf5c6c5..5a58c783fe8c 100644 --- a/drivers/tty/serial/rsci.c +++ b/drivers/tty/serial/rsci.c @@ -35,12 +35,6 @@ MODULE_IMPORT_NS("SH_SCI"); #define RDR_FPER BIT(11) /* FIFO Parity Error */ #define RDR_RDAT_MSK GENMASK(8, 0) -/* TDR (Transmit Data Register) */ -#define TDR_MPBT BIT(9) /* Multiprocessor Transfer */ -#define TDR_TDAT_9BIT_LSHIFT 0 -#define TDR_TDAT_9BIT_VAL 0x1FF -#define TDR_TDAT_9BIT_MSK (TDR_TDAT_9BIT_VAL << TDR_TDAT_9BIT_LSHIFT) - /* CCR0 (Common Control Register 0) */ #define CCR0_SSE BIT(24) /* SSn# Pin Function Enable */ #define CCR0_TEIE BIT(21) /* Transmit End Interrupt Enable */