* [PATCH][next] PCI: imx6: Use fallthrough pseudo-keyword
@ 2020-07-16 21:10 ` Gustavo A. R. Silva
0 siblings, 0 replies; 6+ messages in thread
From: Gustavo A. R. Silva @ 2020-07-16 21:10 UTC (permalink / raw)
To: Richard Zhu, Lucas Stach, Lorenzo Pieralisi, Rob Herring,
Bjorn Helgaas, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team
Cc: linux-pci, linux-arm-kernel, linux-kernel, Gustavo A. R. Silva
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/dwc/pci-imx6.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 4e5c379ae418..1119ded593d0 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -439,7 +439,7 @@ static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
IMX6SX_GPR12_PCIE_TEST_POWERDOWN, 0);
break;
- case IMX6QP: /* FALLTHROUGH */
+ case IMX6QP:
case IMX6Q:
/* power up core phy and enable ref clock */
regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
@@ -642,7 +642,7 @@ static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)
regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
IMX6SX_GPR12_PCIE_RX_EQ_MASK,
IMX6SX_GPR12_PCIE_RX_EQ_2);
- /* FALLTHROUGH */
+ fallthrough;
default:
regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
IMX6Q_GPR12_PCIE_CTL_2, 0 << 10);
@@ -1107,7 +1107,7 @@ static int imx6_pcie_probe(struct platform_device *pdev)
dev_err(dev, "pcie_aux clock source missing or invalid\n");
return PTR_ERR(imx6_pcie->pcie_aux);
}
- /* fall through */
+ fallthrough;
case IMX7D:
if (dbi_base->start == IMX8MQ_PCIE2_BASE_ADDR)
imx6_pcie->controller_id = 1;
--
2.27.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH][next] PCI: imx6: Use fallthrough pseudo-keyword
@ 2020-07-16 21:10 ` Gustavo A. R. Silva
0 siblings, 0 replies; 6+ messages in thread
From: Gustavo A. R. Silva @ 2020-07-16 21:10 UTC (permalink / raw)
To: Richard Zhu, Lucas Stach, Lorenzo Pieralisi, Rob Herring,
Bjorn Helgaas, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team
Cc: linux-pci, linux-kernel, linux-arm-kernel, Gustavo A. R. Silva
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/dwc/pci-imx6.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 4e5c379ae418..1119ded593d0 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -439,7 +439,7 @@ static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
IMX6SX_GPR12_PCIE_TEST_POWERDOWN, 0);
break;
- case IMX6QP: /* FALLTHROUGH */
+ case IMX6QP:
case IMX6Q:
/* power up core phy and enable ref clock */
regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
@@ -642,7 +642,7 @@ static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)
regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
IMX6SX_GPR12_PCIE_RX_EQ_MASK,
IMX6SX_GPR12_PCIE_RX_EQ_2);
- /* FALLTHROUGH */
+ fallthrough;
default:
regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
IMX6Q_GPR12_PCIE_CTL_2, 0 << 10);
@@ -1107,7 +1107,7 @@ static int imx6_pcie_probe(struct platform_device *pdev)
dev_err(dev, "pcie_aux clock source missing or invalid\n");
return PTR_ERR(imx6_pcie->pcie_aux);
}
- /* fall through */
+ fallthrough;
case IMX7D:
if (dbi_base->start == IMX8MQ_PCIE2_BASE_ADDR)
imx6_pcie->controller_id = 1;
--
2.27.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH][next] PCI: imx6: Use fallthrough pseudo-keyword
2020-07-16 21:10 ` Gustavo A. R. Silva
@ 2020-07-16 22:06 ` Bjorn Helgaas
-1 siblings, 0 replies; 6+ messages in thread
From: Bjorn Helgaas @ 2020-07-16 22:06 UTC (permalink / raw)
To: Gustavo A. R. Silva
Cc: Richard Zhu, Lucas Stach, Lorenzo Pieralisi, Rob Herring,
Bjorn Helgaas, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, linux-pci, linux-arm-kernel,
linux-kernel
On Thu, Jul 16, 2020 at 04:10:52PM -0500, Gustavo A. R. Silva 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.
>
> [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through
Hi Gustavo,
I'm certainly fine with these patches, and thanks for doing them!
And thanks for providing a link to the rationale. But the URL
contains "latest", so I think it may break if deprecated.rst or the
section is ever renamed.
I think I would prefer if we could reference the current text, e.g.,
via
https://www.kernel.org/doc/html/v5.7-rc7/process/deprecated.html#implicit-switch-case-fall-through
(The v5.7 doc would be better but doesn't seem to be generated yet; I
pinged the helpdesk about that.)
Or we could refer to b9918bdcac1f ("Documentation/process: Add
fallthrough pseudo-keyword"), although it's not nearly as pretty as
the HTML.
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> ---
> drivers/pci/controller/dwc/pci-imx6.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
> index 4e5c379ae418..1119ded593d0 100644
> --- a/drivers/pci/controller/dwc/pci-imx6.c
> +++ b/drivers/pci/controller/dwc/pci-imx6.c
> @@ -439,7 +439,7 @@ static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
> regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6SX_GPR12_PCIE_TEST_POWERDOWN, 0);
> break;
> - case IMX6QP: /* FALLTHROUGH */
> + case IMX6QP:
> case IMX6Q:
> /* power up core phy and enable ref clock */
> regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> @@ -642,7 +642,7 @@ static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)
> regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6SX_GPR12_PCIE_RX_EQ_MASK,
> IMX6SX_GPR12_PCIE_RX_EQ_2);
> - /* FALLTHROUGH */
> + fallthrough;
> default:
> regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6Q_GPR12_PCIE_CTL_2, 0 << 10);
> @@ -1107,7 +1107,7 @@ static int imx6_pcie_probe(struct platform_device *pdev)
> dev_err(dev, "pcie_aux clock source missing or invalid\n");
> return PTR_ERR(imx6_pcie->pcie_aux);
> }
> - /* fall through */
> + fallthrough;
> case IMX7D:
> if (dbi_base->start == IMX8MQ_PCIE2_BASE_ADDR)
> imx6_pcie->controller_id = 1;
> --
> 2.27.0
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH][next] PCI: imx6: Use fallthrough pseudo-keyword
@ 2020-07-16 22:06 ` Bjorn Helgaas
0 siblings, 0 replies; 6+ messages in thread
From: Bjorn Helgaas @ 2020-07-16 22:06 UTC (permalink / raw)
To: Gustavo A. R. Silva
Cc: Rob Herring, Lorenzo Pieralisi, Richard Zhu, Fabio Estevam,
Sascha Hauer, linux-kernel, NXP Linux Team,
Pengutronix Kernel Team, linux-pci, Bjorn Helgaas, Shawn Guo,
linux-arm-kernel, Lucas Stach
On Thu, Jul 16, 2020 at 04:10:52PM -0500, Gustavo A. R. Silva 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.
>
> [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through
Hi Gustavo,
I'm certainly fine with these patches, and thanks for doing them!
And thanks for providing a link to the rationale. But the URL
contains "latest", so I think it may break if deprecated.rst or the
section is ever renamed.
I think I would prefer if we could reference the current text, e.g.,
via
https://www.kernel.org/doc/html/v5.7-rc7/process/deprecated.html#implicit-switch-case-fall-through
(The v5.7 doc would be better but doesn't seem to be generated yet; I
pinged the helpdesk about that.)
Or we could refer to b9918bdcac1f ("Documentation/process: Add
fallthrough pseudo-keyword"), although it's not nearly as pretty as
the HTML.
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> ---
> drivers/pci/controller/dwc/pci-imx6.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
> index 4e5c379ae418..1119ded593d0 100644
> --- a/drivers/pci/controller/dwc/pci-imx6.c
> +++ b/drivers/pci/controller/dwc/pci-imx6.c
> @@ -439,7 +439,7 @@ static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
> regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6SX_GPR12_PCIE_TEST_POWERDOWN, 0);
> break;
> - case IMX6QP: /* FALLTHROUGH */
> + case IMX6QP:
> case IMX6Q:
> /* power up core phy and enable ref clock */
> regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> @@ -642,7 +642,7 @@ static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)
> regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6SX_GPR12_PCIE_RX_EQ_MASK,
> IMX6SX_GPR12_PCIE_RX_EQ_2);
> - /* FALLTHROUGH */
> + fallthrough;
> default:
> regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6Q_GPR12_PCIE_CTL_2, 0 << 10);
> @@ -1107,7 +1107,7 @@ static int imx6_pcie_probe(struct platform_device *pdev)
> dev_err(dev, "pcie_aux clock source missing or invalid\n");
> return PTR_ERR(imx6_pcie->pcie_aux);
> }
> - /* fall through */
> + fallthrough;
> case IMX7D:
> if (dbi_base->start == IMX8MQ_PCIE2_BASE_ADDR)
> imx6_pcie->controller_id = 1;
> --
> 2.27.0
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH][next] PCI: imx6: Use fallthrough pseudo-keyword
2020-07-16 22:06 ` Bjorn Helgaas
@ 2020-07-22 3:22 ` Gustavo A. R. Silva
-1 siblings, 0 replies; 6+ messages in thread
From: Gustavo A. R. Silva @ 2020-07-22 3:22 UTC (permalink / raw)
To: Bjorn Helgaas, Gustavo A. R. Silva
Cc: Richard Zhu, Lucas Stach, Lorenzo Pieralisi, Rob Herring,
Bjorn Helgaas, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, linux-pci, linux-arm-kernel,
linux-kernel
Hi Bjorn,
On 7/16/20 17:06, Bjorn Helgaas wrote:
> On Thu, Jul 16, 2020 at 04:10:52PM -0500, Gustavo A. R. Silva 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.
>>
>> [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through
>
> Hi Gustavo,
>
> I'm certainly fine with these patches, and thanks for doing them!
>
> And thanks for providing a link to the rationale. But the URL
> contains "latest", so I think it may break if deprecated.rst or the
> section is ever renamed.
>
> I think I would prefer if we could reference the current text, e.g.,
> via
>
> https://www.kernel.org/doc/html/v5.7-rc7/process/deprecated.html#implicit-switch-case-fall-through
>
I already sent v2 with a URL to proper documentation for Linux v5.7:
https://lore.kernel.org/lkml/20200722031903.GA3711@embeddedor/
> (The v5.7 doc would be better but doesn't seem to be generated yet; I
> pinged the helpdesk about that.)
>
Thanks for doing that. I wasn't aware that one could ask helpdesk about this.
--
Gustavo
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH][next] PCI: imx6: Use fallthrough pseudo-keyword
@ 2020-07-22 3:22 ` Gustavo A. R. Silva
0 siblings, 0 replies; 6+ messages in thread
From: Gustavo A. R. Silva @ 2020-07-22 3:22 UTC (permalink / raw)
To: Bjorn Helgaas, Gustavo A. R. Silva
Cc: Rob Herring, Lorenzo Pieralisi, Richard Zhu, Fabio Estevam,
Sascha Hauer, linux-kernel, NXP Linux Team,
Pengutronix Kernel Team, linux-pci, Bjorn Helgaas, Shawn Guo,
linux-arm-kernel, Lucas Stach
Hi Bjorn,
On 7/16/20 17:06, Bjorn Helgaas wrote:
> On Thu, Jul 16, 2020 at 04:10:52PM -0500, Gustavo A. R. Silva 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.
>>
>> [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through
>
> Hi Gustavo,
>
> I'm certainly fine with these patches, and thanks for doing them!
>
> And thanks for providing a link to the rationale. But the URL
> contains "latest", so I think it may break if deprecated.rst or the
> section is ever renamed.
>
> I think I would prefer if we could reference the current text, e.g.,
> via
>
> https://www.kernel.org/doc/html/v5.7-rc7/process/deprecated.html#implicit-switch-case-fall-through
>
I already sent v2 with a URL to proper documentation for Linux v5.7:
https://lore.kernel.org/lkml/20200722031903.GA3711@embeddedor/
> (The v5.7 doc would be better but doesn't seem to be generated yet; I
> pinged the helpdesk about that.)
>
Thanks for doing that. I wasn't aware that one could ask helpdesk about this.
--
Gustavo
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-07-22 3:41 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-07-16 21:10 [PATCH][next] PCI: imx6: Use fallthrough pseudo-keyword Gustavo A. R. Silva
2020-07-16 21:10 ` Gustavo A. R. Silva
2020-07-16 22:06 ` Bjorn Helgaas
2020-07-16 22:06 ` Bjorn Helgaas
2020-07-22 3:22 ` Gustavo A. R. Silva
2020-07-22 3:22 ` Gustavo A. R. Silva
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