[PATCH v2] treewide, serdev: change receive_buf() return type to size_t

[patchwork-bot+chrome-platform at kernel.org]

Hello:

This patch was applied to chrome-platform/linux.git (for-next)
by Greg Kroah-Hartman <gregkh at linuxfoundation.org>:

On Mon, 22 Jan 2024 19:05:51 +0100 you wrote:
> From: Francesco Dolcini <francesco.dolcini at toradex.com>
> 
> receive_buf() is called from ttyport_receive_buf() that expects values
> ">= 0" from serdev_controller_receive_buf(), change its return type from
> ssize_t to size_t.
> 
> The need for this clean-up was noticed while fixing a warning, see
> commit 94d053942544 ("Bluetooth: btnxpuart: fix recv_buf() return value").
> Changing the callback prototype to return an unsigned seems the best way
> to document the API and ensure that is properly used.
> 
> [...]

Here is the summary with links:
  - [v2] treewide, serdev: change receive_buf() return type to size_t
    https://git.kernel.org/chrome-platform/c/fed99212acae

You are awesome, thank you!
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