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net: txgbe: fix clk_name exceed MAX_DEV_ID limits
[ Upstream commite30cef001d
] 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:b63f20485e
("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>
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1 changed files with 1 additions and 1 deletions
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@ -551,7 +551,7 @@ static int txgbe_clock_register(struct txgbe *txgbe)
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char clk_name[32];
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struct clk *clk;
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snprintf(clk_name, sizeof(clk_name), "i2c_designware.%d",
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snprintf(clk_name, sizeof(clk_name), "i2c_dw.%d",
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pci_dev_id(pdev));
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clk = clk_register_fixed_rate(NULL, clk_name, NULL, 0, 156250000);
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