Re: [PATCH] EDAC/altera: Refactor exit paths in altr_portb_setup()

[Dinh Nguyen <dinguyen@kernel.org>]

On 10/1/26 12:15, Rounak Das wrote:
> altr_portb_setup() has a single caller, socfpga_init_sdmmc_ecc(), which
> looks up the same SDMMC ECC node and holds a reference to it across the
> call. Pass that node in instead of looking it up a second time. This makes
> altr_portb_setup() lose its lookup and its of_node_put() calls. The caller
> drops its reference at every path.
> 
> Convert the remaining unwinding to one goto label per resource. Each
> exit path undid its own acquisitions by hand, so commit 7d5a36a5490d
> ("EDAC/altera: Fix device node reference leaks in the SDMMC ECC setup")
> had to add the same of_node_put() calls to four of them.
> 
> While at it, replace the two comments on the PortB IRQ index with one
> that describes the interrupt layout, and select the index with a
> ternary.
> 
> A devres_open_group() failure now also prints the common error
> message. No other functional change intended.
> 
> Suggested-by: Borislav Petkov (AMD) <bp@alien8.de>
> Link: https://lore.kernel.org/all/20260926185955.GAargWKzpAwXXC4CQW@fat_crate.local/
> Signed-off-by: Rounak Das <rounakdas2025@gmail.com>
> ---
>   drivers/edac/altera_edac.c | 45 ++++++++++++++------------------------
>   1 file changed, 16 insertions(+), 29 deletions(-)
>
Very nice, this looks good to me!

Acked-by: Dinh Nguyen <dinguyen@kernel.org>