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| author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-08-31 17:48:46 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-08-31 17:48:46 +1000 |
| commit | c932d0c3b641072afd2a20db29b133768d1afa81 (patch) | |
| tree | b18eba2d2b568f19cecb1b6c7702d4fc51ce208b /hw | |
| parent | a0a677beeaaea087d855b8226062fd96f3135a5e (diff) | |
| download | skiboot-c932d0c3b641072afd2a20db29b133768d1afa81.zip skiboot-c932d0c3b641072afd2a20db29b133768d1afa81.tar.gz skiboot-c932d0c3b641072afd2a20db29b133768d1afa81.tar.bz2 | |
Fix scan-build waring of never read rc value
Just log an error if we fail to re-read GP0.
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/slw.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -203,6 +203,10 @@ static bool slw_general_init(struct proc_chip *chip, struct cpu_thread *c) /* Read back for debug */ rc = xscom_read(chip->id, XSCOM_ADDR_P8_EX_SLAVE(core, EX_PM_GP0), &tmp); + if (rc) + log_simple_error(&e_info(OPAL_RC_SLW_INIT), + "SLW: Failed to re-read PM_GP0. Continuing...\n"); + prlog(PR_TRACE, "SLW: PMGP0 read 0x%016llx\n", tmp); |