Commit e2be2371 authored by Rasmus Villemoes's avatar Rasmus Villemoes Committed by Michael Ellerman

powerpc/pseries: Fix error return value in cmm_mem_going_offline()

cmm_mem_going_offline() is (only) called from cmm_memory_cb(), which
sends the return value through notifier_from_errno(). The latter
expects 0 or -errno (notifier_to_errno(notifier_from_errno(x)) is 0
for any x >= 0, so passing a positive value cannot make sense). Hence
negate ENOMEM.
Signed-off-by: default avatarRasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent a9862c74
...@@ -574,7 +574,7 @@ static int cmm_mem_going_offline(void *arg) ...@@ -574,7 +574,7 @@ static int cmm_mem_going_offline(void *arg)
cmm_dbg("Failed to allocate memory for list " cmm_dbg("Failed to allocate memory for list "
"management. Memory hotplug " "management. Memory hotplug "
"failed.\n"); "failed.\n");
return ENOMEM; return -ENOMEM;
} }
memcpy(npa, pa_curr, PAGE_SIZE); memcpy(npa, pa_curr, PAGE_SIZE);
if (pa_curr == cmm_page_list) if (pa_curr == cmm_page_list)
......
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