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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-07 17:23:53 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-07 17:23:53 -0800 |
| commit | 9e42d0cf5020aaf217433cad1a224745241d212a (patch) | |
| tree | 8d64537c600024a4220d1309873ac3467726c3b0 /arch/sparc/kernel/ldc.c | |
| parent | 97c440ba41d4e7cddb8e14c7c7ec49dad2560709 (diff) | |
| parent | 18b8e08e290e9df588f51f5a7df50555f5a25664 (diff) | |
| download | linux-stable-9e42d0cf5020aaf217433cad1a224745241d212a.tar.gz linux-stable-9e42d0cf5020aaf217433cad1a224745241d212a.tar.bz2 linux-stable-9e42d0cf5020aaf217433cad1a224745241d212a.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc64: Work around branch tracer warning.
sparc64: Fix unsigned long long warnings in drivers.
sparc64: Use unsigned long long for u64.
sparc: refactor code in fault_32.c
sparc64: refactor code in init_64.c
sparc64: refactor code in viohs.c
sparc: make proces_ver_nack a bit more readable
Diffstat (limited to 'arch/sparc/kernel/ldc.c')
| -rw-r--r-- | arch/sparc/kernel/ldc.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c index d68982330f66..6ce5d2598a09 100644 --- a/arch/sparc/kernel/ldc.c +++ b/arch/sparc/kernel/ldc.c @@ -625,22 +625,23 @@ static int process_ver_ack(struct ldc_channel *lp, struct ldc_version *vp) static int process_ver_nack(struct ldc_channel *lp, struct ldc_version *vp) { struct ldc_version *vap; + struct ldc_packet *p; + unsigned long new_tail; - if ((vp->major == 0 && vp->minor == 0) || - !(vap = find_by_major(vp->major))) { + if (vp->major == 0 && vp->minor == 0) + return ldc_abort(lp); + + vap = find_by_major(vp->major); + if (!vap) return ldc_abort(lp); - } else { - struct ldc_packet *p; - unsigned long new_tail; - p = handshake_compose_ctrl(lp, LDC_INFO, LDC_VERS, + p = handshake_compose_ctrl(lp, LDC_INFO, LDC_VERS, vap, sizeof(*vap), &new_tail); - if (p) - return send_tx_packet(lp, p, new_tail); - else - return ldc_abort(lp); - } + if (!p) + return ldc_abort(lp); + + return send_tx_packet(lp, p, new_tail); } static int process_version(struct ldc_channel *lp, |