diff options
| author |   Kelvin Cao <kelvin.cao@microchip.com> | 2021-10-14 14:18:58 +0000 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2021-10-14 09:22:47 -0500 |
| commit | 67116444cf55e1d070ee2060ffe4d1c72917ec31 (patch) | |
| tree | e2aabb2afc102a58df477142eff197209a8577b1 /drivers/pci/switch | |
| parent | PCI/switchtec: Update the way of getting management VEP instance ID (diff) | |
| download | linux-dev-67116444cf55e1d070ee2060ffe4d1c72917ec31.tar.xz linux-dev-67116444cf55e1d070ee2060ffe4d1c72917ec31.zip | |
PCI/switchtec: Replace ENOTSUPP with EOPNOTSUPP
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>
Diffstat (limited to 'drivers/pci/switch')
| -rw-r--r-- | drivers/pci/switch/switchtec.c | 8 |
1 files 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); |