Re: [PATCH] soc: qcom: pmic_glink_altmode: Use common error handling code in pmic_glink_altmode_probe()

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On Thu, Feb 29, 2024 at 12:26:49AM +0100, Konrad Dybcio wrote:
> On 2/28/24 19:05, Markus Elfring wrote:
> > From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> > Date: Wed, 28 Feb 2024 18:45:13 +0100
> > 
> > Add a jump target so that a bit of exception handling can be better reused
> > at the end of this function implementation.
> > 
> > This issue was transformed by using the Coccinelle software.
> > 
> > Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> > ---
> (+CC Peter)
> Hmm.. this looks very similar to the problem that __free solves
> with <linux/cleanup.h>..
> I know no better, but wouldn't the same mechanism, down to the
> usage of DEFINE_FREE work fine for _put-like functions?

Jonathan Cameron has created something like this:

It hasn't been merged yet and it would need a bit of adjusting for this
use case but it's basically what you want.

dan carpenter

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