[PATCH] net: ethernet: stmmac: Do not use unreachable() in ipq806x_gmac_probe()
patchwork-bot+netdevbpf at kernel.org
patchwork-bot+netdevbpf at kernel.org
Sat Aug 7 01:50:07 PDT 2021
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Fri, 6 Aug 2021 12:13:40 -0700 you wrote:
> When compiling with clang in certain configurations, an objtool warning
> appears:
>
> drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.o: warning: objtool:
> ipq806x_gmac_probe() falls through to next function phy_modes()
>
> This happens because the unreachable annotation in the third switch
> statement is not eliminated. The compiler should know that the first
> default case would prevent the second and third from being reached as
> the comment notes but sanitizer options can make it harder for the
> compiler to reason this out.
>
> [...]
Here is the summary with links:
- net: ethernet: stmmac: Do not use unreachable() in ipq806x_gmac_probe()
https://git.kernel.org/netdev/net-next/c/4367355dd909
You are awesome, thank you!
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