Re: [PATCH -next] pcd: capture error codes on pcd_probe() and pf_probe()

From: Christoph Hellwig
Date: Wed Sep 29 2021 - 02:55:29 EST

On Wed, Sep 29, 2021 at 02:40:29PM +0800, Yang Li wrote:
> No error code were being captured when pcd_probe() and
> pf_probe() fail, capture them by assigning them to ret.
> Clean up smatch warning:
> drivers/block/paride/pcd.c:939 pcd_init_unit() warn: missing error code
> 'ret'
> drivers/block/paride/pf.c:963 pf_init_unit() warn: missing error code
> 'ret'
> Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
> Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>

Please not. I have a major rewrite of the paride probing pending,
which Jens just wanted to make conditional on potentially dropping the
drivers entirely. So either we take the real series to clean this mess
up or we drop the drivers, but we need to stop this sugarcoating of
fundamentally bad code.