diff options
| author | Alex Chiang <achiang@hp.com> | 2008-04-24 12:57:08 -0600 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2008-04-29 13:51:28 -0700 |
| commit | 6ff0bc94eee96fe45e5caa338c8b03cb99431fa9 (patch) | |
| tree | b8c3876d9d9fe5b7896e1010bd038104a9fc630c /arch | |
| parent | e4a064dfa2b242519a9f06f9a1e58c27bf0c371b (diff) | |
| download | lwn-6ff0bc94eee96fe45e5caa338c8b03cb99431fa9.tar.gz lwn-6ff0bc94eee96fe45e5caa338c8b03cb99431fa9.zip | |
[IA64] Remove printk noise on unimplemented SAL_PHYSICAL_ID_INFO
Commit 113134fcbca83619be4c68d0ca66db6093777b5d changed the flow of
control when calling PAL_LOGICAL_TO_PHYSICAL and SAL_PHYSICAL_ID_INFO.
With the change, if a platform did not implement the latter, a useless
printk would appear in the boot log:
ia64_sal_pltid failed with -1
So let's check the return code and only printk on a true error, and do
not print anything in the unimplemented case. While we're in there,
clean up some stylistic issues too.
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/kernel/smpboot.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 16483be18c0b..d7ad42b77d41 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -873,7 +873,8 @@ identify_siblings(struct cpuinfo_ia64 *c) u16 pltid; pal_logical_to_physical_t info; - if ((status = ia64_pal_logical_to_phys(-1, &info)) != PAL_STATUS_SUCCESS) { + status = ia64_pal_logical_to_phys(-1, &info); + if (status != PAL_STATUS_SUCCESS) { if (status != PAL_STATUS_UNIMPLEMENTED) { printk(KERN_ERR "ia64_pal_logical_to_phys failed with %ld\n", @@ -885,8 +886,13 @@ identify_siblings(struct cpuinfo_ia64 *c) info.overview_cpp = 1; info.overview_tpc = 1; } - if ((status = ia64_sal_physical_id_info(&pltid)) != PAL_STATUS_SUCCESS) { - printk(KERN_ERR "ia64_sal_pltid failed with %ld\n", status); + + status = ia64_sal_physical_id_info(&pltid); + if (status != PAL_STATUS_SUCCESS) { + if (status != PAL_STATUS_UNIMPLEMENTED) + printk(KERN_ERR + "ia64_sal_pltid failed with %ld\n", + status); return; } |