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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-11 15:34:05 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-11 15:34:05 +0100 |
| commit | d19b85db9d5c44a4c21dcb10d6fbadaa4425ab2a (patch) | |
| tree | 250be7a5a29069f7d1f4524fa45ab0e988833025 /arch/sparc/kernel/viohs.c | |
| parent | 490dea45d00f01847ebebd007685d564aaf2cd98 (diff) | |
| parent | c59765042f53a79a7a65585042ff463b69cb248c (diff) | |
Merge commit 'v2.6.29-rc1' into timers/urgent
Diffstat (limited to 'arch/sparc/kernel/viohs.c')
| -rw-r--r-- | arch/sparc/kernel/viohs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/sparc/kernel/viohs.c b/arch/sparc/kernel/viohs.c index 708fa1705fb..aa6ac70d4fd 100644 --- a/arch/sparc/kernel/viohs.c +++ b/arch/sparc/kernel/viohs.c @@ -337,8 +337,10 @@ static int process_ver_nack(struct vio_driver_state *vio, viodbg(HS, "GOT VERSION NACK maj[%u] min[%u] devclass[%u]\n", pkt->major, pkt->minor, pkt->dev_class); - if ((pkt->major == 0 && pkt->minor == 0) || - !(nver = find_by_major(vio, pkt->major))) + if (pkt->major == 0 && pkt->minor == 0) + return handshake_failure(vio); + nver = find_by_major(vio, pkt->major); + if (!nver) return handshake_failure(vio); if (send_version(vio, nver->major, nver->minor) < 0) |