From 091c75985e2f3d1b60eb25d577f04923c1b8e022 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 27 Oct 2010 03:41:03 -0400 Subject: [PATCH] Blackfin: bfin_serial.h: turn default port wrappers into stubs Any consumer that needs to access the MMRs has to provide these helpers, so make the default into useless stubs. Signed-off-by: Mike Frysinger --- arch/blackfin/include/asm/bfin_serial.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/blackfin/include/asm/bfin_serial.h b/arch/blackfin/include/asm/bfin_serial.h index 7dbc664eab1e..7fd0ec7b5b0f 100644 --- a/arch/blackfin/include/asm/bfin_serial.h +++ b/arch/blackfin/include/asm/bfin_serial.h @@ -184,7 +184,7 @@ struct bfin_uart_regs { #undef __BFP #ifndef port_membase -# define port_membase(p) (((struct bfin_serial_port *)(p))->port.membase) +# define port_membase(p) 0 #endif #define UART_GET_CHAR(p) bfin_read16(port_membase(p) + OFFSET_RBR) @@ -235,10 +235,10 @@ struct bfin_uart_regs { #define UART_SET_DLAB(p) do { UART_PUT_LCR(p, UART_GET_LCR(p) | DLAB); SSYNC(); } while (0) #ifndef put_lsr_cache -# define put_lsr_cache(p, v) (((struct bfin_serial_port *)(p))->lsr = (v)) +# define put_lsr_cache(p, v) #endif #ifndef get_lsr_cache -# define get_lsr_cache(p) (((struct bfin_serial_port *)(p))->lsr) +# define get_lsr_cache(p) 0 #endif /* The hardware clears the LSR bits upon read, so we need to cache -- 2.20.1