Re: [PATCH] net: cosa: fix error check return value of register_chrdev()

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@xxxxxxxxxxxxx>:

On Mon, 18 Apr 2022 10:58:34 +0000 you wrote:
> From: Lv Ruyi <lv.ruyi@xxxxxxxxxx>
> 
> If major equal 0, register_chrdev() returns error code when it fails.
> This function dynamically allocate a major and return its number on
> success, so we should use "< 0" to check it instead of "!".
> 
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> Signed-off-by: Lv Ruyi <lv.ruyi@xxxxxxxxxx>
> 
> [...]

Here is the summary with links:
  - net: cosa: fix error check return value of register_chrdev()
    https://git.kernel.org/netdev/net/c/d48fea8401cf

You are awesome, thank you!
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