This applies cleanup on eeh-powernv.c, no functional changes:
* Remove unnecessary comments and empty line.
* Correct inaccurate comments.
Signed-off-by: Gavin Shan <gws...@linux.vnet.ibm.com>
---
arch/powerpc/platforms/powernv/eeh-powernv.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c
b/arch/powerpc/platforms/powernv/eeh-powernv.c
index 3bb6acb..2032936 100644
--- a/arch/powerpc/platforms/powernv/eeh-powernv.c
+++ b/arch/powerpc/platforms/powernv/eeh-powernv.c
@@ -43,17 +43,11 @@
static bool pnv_eeh_nb_init = false;
static int eeh_event_irq = -EINVAL;
-/**
- * pnv_eeh_init - EEH platform dependent initialization
- *
- * EEH platform dependent initialization on powernv
- */
static int pnv_eeh_init(void)
{
struct pci_controller *hose;
struct pnv_phb *phb;
- /* We require OPALv3 */
if (!firmware_has_feature(FW_FEATURE_OPALv3)) {
pr_warn("%s: OPALv3 is required !\n",
__func__);
@@ -77,9 +71,9 @@ static int pnv_eeh_init(void)
/*
* PE#0 should be regarded as valid by EEH core
* if it's not the reserved one. Currently, we
- * have the reserved PE#0 and PE#127 for PHB3
+ * have the reserved PE#255 and PE#127 for PHB3
* and P7IOC separately. So we should regard
- * PE#0 as valid for P7IOC.
+ * PE#0 as valid for PHB3 and P7IOC.
*/
if (phb->ioda.reserved_pe != 0)
eeh_add_flag(EEH_VALID_PE_ZERO);
@@ -284,7 +278,6 @@ static int pnv_eeh_post_init(void)
#endif /* CONFIG_DEBUG_FS */
}
-
return ret;
}
@@ -490,7 +483,6 @@ static int pnv_eeh_set_option(struct eeh_pe *pe, int option)
int opt, ret = 0;
s64 rc;
- /* Sanity check on option */
switch (option) {
case EEH_OPT_DISABLE:
return -EPERM;
@@ -1065,7 +1057,6 @@ static int pnv_eeh_err_inject(struct eeh_pe *pe, int
type, int func,
struct pnv_phb *phb = hose->private_data;
s64 rc;
- /* Sanity check on error type */
if (type != OPAL_ERR_INJECT_TYPE_IOA_BUS_ERR &&
type != OPAL_ERR_INJECT_TYPE_IOA_BUS_ERR64) {
pr_warn("%s: Invalid error type %d\n",
--
2.1.0
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
