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* [PATCH] usb: chipidea: tegra: fix flexible_array.cocci warnings
@ 2021-02-13 20:09 ` Julia Lawall
  0 siblings, 0 replies; 4+ messages in thread
From: Julia Lawall @ 2021-02-13 20:09 UTC (permalink / raw)
  To: Peter Geis, Greg Kroah-Hartman, Dmitry Osipenko, Peter Chen,
	linux-usb, linux-kernel
  Cc: linux-usb, kbuild-all

From: kernel test robot <lkp@intel.com>

Zero-length and one-element arrays are deprecated, see
Documentation/process/deprecated.rst
Flexible-array members should be used instead.

Generated by: scripts/coccinelle/misc/flexible_array.cocci

Fixes: fc53d5279094 ("usb: chipidea: tegra: Support host mode")
CC: Peter Geis <pgwipeout@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>

---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next
head:   7a1e838d0cdce7d09a0bd81d45c7b5a660e71ac7
commit: fc53d5279094e38e6363506339772a7021da2df8 [64/198] usb: chipidea: tegra: Support host mode
:::::: branch date: 19 hours ago
:::::: commit date: 4 weeks ago

 host.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -32,7 +32,7 @@ struct ehci_ci_priv {
 struct ci_hdrc_dma_aligned_buffer {
 	void *kmalloc_ptr;
 	void *old_xfer_buffer;
-	u8 data[0];
+	u8 data[];
 };

 static int ehci_ci_portpower(struct usb_hcd *hcd, int portnum, bool enable)

^ permalink raw reply	[flat|nested] 4+ messages in thread
* [PATCH] usb: chipidea: tegra: fix flexible_array.cocci warnings
@ 2021-02-13 20:09 ` Julia Lawall
  0 siblings, 0 replies; 4+ messages in thread
From: Julia Lawall @ 2021-02-13 20:09 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 1189 bytes --]

From: kernel test robot <lkp@intel.com>

Zero-length and one-element arrays are deprecated, see
Documentation/process/deprecated.rst
Flexible-array members should be used instead.

Generated by: scripts/coccinelle/misc/flexible_array.cocci

Fixes: fc53d5279094 ("usb: chipidea: tegra: Support host mode")
CC: Peter Geis <pgwipeout@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>

---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next
head:   7a1e838d0cdce7d09a0bd81d45c7b5a660e71ac7
commit: fc53d5279094e38e6363506339772a7021da2df8 [64/198] usb: chipidea: tegra: Support host mode
:::::: branch date: 19 hours ago
:::::: commit date: 4 weeks ago

 host.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -32,7 +32,7 @@ struct ehci_ci_priv {
 struct ci_hdrc_dma_aligned_buffer {
 	void *kmalloc_ptr;
 	void *old_xfer_buffer;
-	u8 data[0];
+	u8 data[];
 };

 static int ehci_ci_portpower(struct usb_hcd *hcd, int portnum, bool enable)

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [PATCH] usb: chipidea: tegra: fix flexible_array.cocci warnings
  2021-02-13 20:09 ` Julia Lawall
  (?)
@ 2021-02-25  5:24 ` Dmitry Osipenko
  -1 siblings, 0 replies; 4+ messages in thread
From: Dmitry Osipenko @ 2021-02-25  5:24 UTC (permalink / raw)
  To: Julia Lawall, Peter Geis, Greg Kroah-Hartman, Peter Chen,
	linux-usb, linux-kernel
  Cc: kbuild-all

13.02.2021 23:09, Julia Lawall пишет:
> From: kernel test robot <lkp@intel.com>
> 
> Zero-length and one-element arrays are deprecated, see
> Documentation/process/deprecated.rst
> Flexible-array members should be used instead.
> 
> Generated by: scripts/coccinelle/misc/flexible_array.cocci
> 
> Fixes: fc53d5279094 ("usb: chipidea: tegra: Support host mode")
> CC: Peter Geis <pgwipeout@gmail.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Julia Lawall <julia.lawall@inria.fr>
> 
> ---
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next
> head:   7a1e838d0cdce7d09a0bd81d45c7b5a660e71ac7
> commit: fc53d5279094e38e6363506339772a7021da2df8 [64/198] usb: chipidea: tegra: Support host mode
> :::::: branch date: 19 hours ago
> :::::: commit date: 4 weeks ago
> 
>  host.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/drivers/usb/chipidea/host.c
> +++ b/drivers/usb/chipidea/host.c
> @@ -32,7 +32,7 @@ struct ehci_ci_priv {
>  struct ci_hdrc_dma_aligned_buffer {
>  	void *kmalloc_ptr;
>  	void *old_xfer_buffer;
> -	u8 data[0];
> +	u8 data[];
>  };
> 
>  static int ehci_ci_portpower(struct usb_hcd *hcd, int portnum, bool enable)
> 

Reviewed-by: Dmitry Osipenko <digetx@gmail.com>

^ permalink raw reply	[flat|nested] 4+ messages in thread
* [PATCH] usb: chipidea: tegra: fix flexible_array.cocci warnings
  2021-02-12  8:14 [usb:usb-next 64/198] drivers/usb/chipidea/host.c:35:4-8: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) kernel test robot
@ 2021-02-12  8:14 ` kernel test robot
  0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2021-02-12  8:14 UTC (permalink / raw)
  To: kbuild

[-- Attachment #1: Type: text/plain, Size: 1692 bytes --]

CC: kbuild-all(a)lists.01.org
CC: linux-usb(a)vger.kernel.org
TO: Peter Geis <pgwipeout@gmail.com>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Dmitry Osipenko <digetx@gmail.com>
CC: Peter Chen <Peter.Chen@nxp.com>
CC: linux-usb(a)vger.kernel.org
CC: linux-kernel(a)vger.kernel.org

From: kernel test robot <lkp@intel.com>

drivers/usb/chipidea/host.c:35:4-8: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)


 Zero-length and one-element arrays are deprecated, see
 Documentation/process/deprecated.rst
 Flexible-array members should be used instead.

Generated by: scripts/coccinelle/misc/flexible_array.cocci

Fixes: fc53d5279094 ("usb: chipidea: tegra: Support host mode")
CC: Peter Geis <pgwipeout@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next
head:   7a1e838d0cdce7d09a0bd81d45c7b5a660e71ac7
commit: fc53d5279094e38e6363506339772a7021da2df8 [64/198] usb: chipidea: tegra: Support host mode
:::::: branch date: 19 hours ago
:::::: commit date: 4 weeks ago

Please take the patch only if it's a positive warning. Thanks!

 host.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -32,7 +32,7 @@ struct ehci_ci_priv {
 struct ci_hdrc_dma_aligned_buffer {
 	void *kmalloc_ptr;
 	void *old_xfer_buffer;
-	u8 data[0];
+	u8 data[];
 };
 
 static int ehci_ci_portpower(struct usb_hcd *hcd, int portnum, bool enable)

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-02-25  5:26 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-02-13 20:09 [PATCH] usb: chipidea: tegra: fix flexible_array.cocci warnings Julia Lawall
2021-02-13 20:09 ` Julia Lawall
2021-02-25  5:24 ` Dmitry Osipenko
  -- strict thread matches above, loose matches on Subject: below --
2021-02-12  8:14 [usb:usb-next 64/198] drivers/usb/chipidea/host.c:35:4-8: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) kernel test robot
2021-02-12  8:14 ` [PATCH] usb: chipidea: tegra: fix flexible_array.cocci warnings kernel test robot

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