diff options
| author |   Guojia Liao <liaoguojia@huawei.com> | 2019-10-31 19:23:20 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-10-31 12:03:23 -0700 |
| commit | e4b806edfabd43853d365a9fcaf238cf10c3c4ab (patch) | |
| tree | bd07def9419200d7cd63f2fb1351644825798c53 /drivers | |
| parent | net: hns3: cleanup some coding style issues (diff) | |
| download | linux-dev-e4b806edfabd43853d365a9fcaf238cf10c3c4ab.tar.xz linux-dev-e4b806edfabd43853d365a9fcaf238cf10c3c4ab.zip | |
net: hns3: cleanup a format-truncation warning
In hns3_nic_init_irq(), when '*_int_idx' has more than 9 digits
and the length of netdev's name is IFNAMSIZ, the total length
of final name will be bigger the HNAE3_INT_NAME_LEN - 1, even
though '*_int_idx' will never have such large value, but the
compiler gives a format-truncation warning for this case.
So this patch just enlarges the length to avoid this warning.
Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hnae3.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 23478ee02a12..45f59165bcd2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -575,7 +575,8 @@ struct hnae3_ae_algo { const struct pci_device_id *pdev_id_table; }; -#define HNAE3_INT_NAME_LEN (IFNAMSIZ + 16) +#define HNAE3_INT_NAME_EXT_LEN 32 /* Max extra information length */ +#define HNAE3_INT_NAME_LEN (IFNAMSIZ + HNAE3_INT_NAME_EXT_LEN) #define HNAE3_ITR_COUNTDOWN_START 100 struct hnae3_tc_info { |