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authorKelvin Cao <kelvin.cao@microchip.com>2021-10-14 17:18:58 +0300
committerBjorn Helgaas <bhelgaas@google.com>2021-10-14 17:22:47 +0300
commit67116444cf55e1d070ee2060ffe4d1c72917ec31 (patch)
treee2aabb2afc102a58df477142eff197209a8577b1
parent1420ac218abcc1df809eedfb0f7351941b01c785 (diff)
downloadlinux-67116444cf55e1d070ee2060ffe4d1c72917ec31.tar.xz
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>
-rw-r--r--drivers/pci/switch/switchtec.c8
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);