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authorMasakazu Mokuno <mokuno@sm.sony.co.jp>2007-08-29 20:30:25 +0900
committerPaul Mackerras <paulus@samba.org>2007-08-30 20:49:41 +1000
commitfc43dca9e75b87d24a16d5be7b497e83837d9d31 (patch)
tree0c46f32f4c4ad7c1446215dfb8e6eee5a2e46039 /arch
parent13a6976afdb10d54ac5ad344aa0c588bc0bd8b0a (diff)
downloadop-kernel-dev-fc43dca9e75b87d24a16d5be7b497e83837d9d31.zip
op-kernel-dev-fc43dca9e75b87d24a16d5be7b497e83837d9d31.tar.gz
[POWERPC] PS3: Fix bug where the major version part is not compared
Fix the bug that the major version part of the firmware version number is ignored in the comparison done by ps3_compare_firmware_version because the difference of two 64-bit quantities is returned as an int. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Acked-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/ps3/setup.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 2952b22..609945d 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -63,7 +63,8 @@ int ps3_compare_firmware_version(u16 major, u16 minor, u16 rev)
x.minor = minor;
x.rev = rev;
- return (ps3_firmware_version.raw - x.raw);
+ return (ps3_firmware_version.raw > x.raw) -
+ (ps3_firmware_version.raw < x.raw);
}
EXPORT_SYMBOL_GPL(ps3_compare_firmware_version);
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