From: Vasant Hegde Date: Wed, 23 Jul 2014 09:22:39 +0000 (+0530) Subject: powerpc/powernv: Change BUG_ON to WARN_ON in elog code X-Git-Tag: firefly_0821_release~176^2~3545^2~1 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fa952c54ba13deeb91cd4c7af255cdb5f1273535;p=firefly-linux-kernel-4.4.55.git powerpc/powernv: Change BUG_ON to WARN_ON in elog code We can continue to read the error log (up to MAX size) even if we get the elog size more than MAX size. Hence change BUG_ON to WARN_ON. Also updated error message. Reported-by: Gopesh Kumar Chaudhary Signed-off-by: Vasant Hegde Signed-off-by: Ananth N Mavinakayanahalli Acked-by: Deepthi Dharwar Acked-by: Stewart Smith Signed-off-by: Benjamin Herrenschmidt --- diff --git a/arch/powerpc/platforms/powernv/opal-elog.c b/arch/powerpc/platforms/powernv/opal-elog.c index 10268c41d830..0ad533b617f7 100644 --- a/arch/powerpc/platforms/powernv/opal-elog.c +++ b/arch/powerpc/platforms/powernv/opal-elog.c @@ -249,7 +249,7 @@ static void elog_work_fn(struct work_struct *work) rc = opal_get_elog_size(&id, &size, &type); if (rc != OPAL_SUCCESS) { - pr_err("ELOG: Opal log read failed\n"); + pr_err("ELOG: OPAL log info read failed\n"); return; } @@ -257,7 +257,7 @@ static void elog_work_fn(struct work_struct *work) log_id = be64_to_cpu(id); elog_type = be64_to_cpu(type); - BUG_ON(elog_size > OPAL_MAX_ERRLOG_SIZE); + WARN_ON(elog_size > OPAL_MAX_ERRLOG_SIZE); if (elog_size >= OPAL_MAX_ERRLOG_SIZE) elog_size = OPAL_MAX_ERRLOG_SIZE;