* [PATCH] IP22/IP28: fix extracting board/chip rev
@ 2007-11-25 10:27 Thomas Bogendoerfer
2007-11-27 14:52 ` Ralf Baechle
0 siblings, 1 reply; 2+ messages in thread
From: Thomas Bogendoerfer @ 2007-11-25 10:27 UTC (permalink / raw)
To: linux-mips; +Cc: ralf
Taken from Peter Fuersts IP28 patches
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
include/asm-mips/sgi/ioc.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/asm-mips/sgi/ioc.h b/include/asm-mips/sgi/ioc.h
index f3e3dc9..343ed15 100644
--- a/include/asm-mips/sgi/ioc.h
+++ b/include/asm-mips/sgi/ioc.h
@@ -138,8 +138,8 @@ struct sgioc_regs {
u8 _sysid[3];
volatile u8 sysid;
#define SGIOC_SYSID_FULLHOUSE 0x01
-#define SGIOC_SYSID_BOARDREV(x) ((x & 0xe0) > 5)
-#define SGIOC_SYSID_CHIPREV(x) ((x & 0x1e) > 1)
+#define SGIOC_SYSID_BOARDREV(x) (((x) & 0x1e) >> 1)
+#define SGIOC_SYSID_CHIPREV(x) (((x) & 0xe0) >> 5)
u32 _unused2;
u8 _read[3];
volatile u8 read;
--
1.4.4.4
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2007-11-25 10:27 [PATCH] IP22/IP28: fix extracting board/chip rev Thomas Bogendoerfer
2007-11-27 14:52 ` Ralf Baechle
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