From: Kelvin Cao <kelvin.cao@xxxxxxxxxxxxx>
ENOTSUPP is not a SUSV4 error code, and the following checkpatch.pl
warning will be given for new patches which still use ENOTSUPP.
WARNING: ENOTSUPP is not a SUSV4 error code, prefer EOPNOTSUPP
See the link below for the discussion.
https://lore.kernel.org/netdev/20200511165319.2251678-1-kuba@xxxxxxxxxx/
Replace ENOTSUPP with EOPNOTSUPP to align with future patches which will
be using EOPNOTSUPP.
Signed-off-by: Kelvin Cao <kelvin.cao@xxxxxxxxxxxxx>
---
drivers/pci/switch/switchtec.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 97a93c9b4629..236cb40cc7c5 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -376,7 +376,7 @@ static ssize_t field ## _show(struct device *dev, \
return io_string_show(buf, &si->gen4.field, \
sizeof(si->gen4.field)); \
else \
- return -ENOTSUPP; \
+ return -EOPNOTSUPP; \
} \
\
static DEVICE_ATTR_RO(field)
@@ -668,7 +668,7 @@ static int ioctl_flash_info(struct switchtec_dev *stdev,
info.flash_length = ioread32(&fi->gen4.flash_length);
info.num_partitions = SWITCHTEC_NUM_PARTITIONS_GEN4;
} else {
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
if (copy_to_user(uinfo, &info, sizeof(info)))
@@ -876,7 +876,7 @@ static int ioctl_flash_part_info(struct switchtec_dev *stdev,
if (ret)
return ret;
} else {
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
if (copy_to_user(uinfo, &info, sizeof(info)))
@@ -1611,7 +1611,7 @@ static int switchtec_init_pci(struct switchtec_dev *stdev,
else if (stdev->gen == SWITCHTEC_GEN4)
part_id = &stdev->mmio_sys_info->gen4.partition_id;
else
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
stdev->partition = ioread8(part_id);
stdev->partition_count = ioread8(&stdev->mmio_ntb->partition_count);
--
2.25.1
