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[next] PCI: rcar-gen2: Use fallthrough pseudo-keyword

Message ID 20200716211517.GA17174@embeddedor (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series [next] PCI: rcar-gen2: Use fallthrough pseudo-keyword | expand

Commit Message

Gustavo A. R. Silva July 16, 2020, 9:15 p.m. UTC
Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
 drivers/pci/controller/pci-rcar-gen2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Geert Uytterhoeven July 17, 2020, 7:18 a.m. UTC | #1
Hi Gustavo,

Thanks for your patch!

On Thu, Jul 16, 2020 at 11:11 PM Gustavo A. R. Silva
<gustavoars@kernel.org> wrote:
> Replace the existing /* fall through */ comments and its variants with
> the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
> fall-through markings when it is the case.

Which unnecessary marking is being removed?
I don't see any.

>
> [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through
>
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>

For the actual patch contents:
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert
Gustavo A. R. Silva July 22, 2020, 3:25 a.m. UTC | #2
Hi Geert,

On 7/17/20 02:18, Geert Uytterhoeven wrote:
> Hi Gustavo,
> 
> Thanks for your patch!
> 
> On Thu, Jul 16, 2020 at 11:11 PM Gustavo A. R. Silva
> <gustavoars@kernel.org> wrote:
>> Replace the existing /* fall through */ comments and its variants with
>> the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
>> fall-through markings when it is the case.
> 
> Which unnecessary marking is being removed?
> I don't see any.
> 

There is none. I will remove those lines and send v2 with a URL
to the proper documentation for Linux v5.7 instead of 'lastest',
see:

https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

I'll add your Reviewed-by tag. :)

>>
>> [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through
>>
>> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> 
> For the actual patch contents:
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> 

Thanks!
--
Gustavo
diff mbox series

Patch

diff --git a/drivers/pci/controller/pci-rcar-gen2.c b/drivers/pci/controller/pci-rcar-gen2.c
index 326171cb1a97..2ec7093a7588 100644
--- a/drivers/pci/controller/pci-rcar-gen2.c
+++ b/drivers/pci/controller/pci-rcar-gen2.c
@@ -228,7 +228,7 @@  static int rcar_pci_setup(int nr, struct pci_sys_data *sys)
 		pr_warn("unknown window size %ld - defaulting to 256M\n",
 			priv->window_size);
 		priv->window_size = SZ_256M;
-		/* fall-through */
+		fallthrough;
 	case SZ_256M:
 		val |= RCAR_USBCTR_PCIAHB_WIN1_256M;
 		break;