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PCI/switchtec: Replace ENOTSUPP with EOPNOTSUPP

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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@kernel.org/

Replace ENOTSUPP with EOPNOTSUPP to align with future patches which will
be using EOPNOTSUPP.

Link: https://lore.kernel.org/r/20211014141859.11444-5-kelvin.cao@microchip.com
Signed-off-by: Kelvin Cao <kelvin.cao@microchip.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Kelvin Cao 2021-10-14 14:18:58 +00:00 committed by Bjorn Helgaas
parent 1420ac218a
commit 67116444cf
1 changed files with 4 additions and 4 deletions
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8
drivers/pci/switch/switchtec.c
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@ -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);