diff options
| author | Duanqiang Wen <duanqiangwen@net-swift.com> | 2024-03-13 11:06:34 +0300 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2024-03-27 01:17:33 +0300 |
| commit | 97eb67bdb08c374eab13d8171ace104a7a4d8c13 (patch) | |
| tree | 64e5c73ade3e0861e9d1a6a3b7c2136e7e9890e8 /drivers | |
| parent | 09e5cdbe2cc88c3c758927644a3eb02fac317209 (diff) | |
| download | linux-97eb67bdb08c374eab13d8171ace104a7a4d8c13.tar.xz | |
net: txgbe: fix clk_name exceed MAX_DEV_ID limits
[ Upstream commit e30cef001da259e8df354b813015d0e5acc08740 ]
txgbe register clk which name is i2c_designware.pci_dev_id(),
clk_name will be stored in clk_lookup_alloc. If PCIe bus number
is larger than 0x39, clk_name size will be larger than 20 bytes.
It exceeds clk_lookup_alloc MAX_DEV_ID limits. So the driver
shortened clk_name.
Fixes: b63f20485e43 ("net: txgbe: Register fixed rate clock")
Signed-off-by: Duanqiang Wen <duanqiangwen@net-swift.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Link: https://lore.kernel.org/r/20240313080634.459523-1-duanqiangwen@net-swift.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c index 1b84d495d14e..29997e4b2d6c 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c @@ -556,7 +556,7 @@ static int txgbe_clock_register(struct txgbe *txgbe) char clk_name[32]; struct clk *clk; - snprintf(clk_name, sizeof(clk_name), "i2c_designware.%d", + snprintf(clk_name, sizeof(clk_name), "i2c_dw.%d", pci_dev_id(pdev)); clk = clk_register_fixed_rate(NULL, clk_name, NULL, 0, 156250000); |