summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorMike Frysinger <vapier@gentoo.org>2010-10-27 11:41:03 +0400
committerMike Frysinger <vapier@gentoo.org>2011-05-29 01:01:55 +0400
commit091c75985e2f3d1b60eb25d577f04923c1b8e022 (patch)
tree9b19eeb962f9b465dde03a54603b9ce2ac251098 /arch
parent36947a76826111e661a26cb0f668a5be6cc3ddb4 (diff)
downloadlinux-091c75985e2f3d1b60eb25d577f04923c1b8e022.tar.xz
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 <vapier@gentoo.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/blackfin/include/asm/bfin_serial.h6
1 files 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