On 18/10/2019 04:45, Pawel Laszczak wrote:
The cdns3_host_init() function is declared in host-export.h
but host.c does not include it. Add the include to have
the declaration present (and remove the declaration of
cdns3_host_exit which is now static).
Fixes the following sparse warning:
drivers/usb/cdns3/host.c:58:5: warning: symbol 'cdns3_host_init' was not
declared. Should it be static?
It should not be static. It can be called from core.c file.
It will be static only if CONFIG_USB_CDNS3_HOST will not be defined and in
this case function will be declared in host-export.h as static.
I know, this isn't being made static, that's a warning.
For me It doesn't look like driver issue.
Signed-off-by: Ben Dooks <ben.do...@codethink.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Pawel Laszczak <paw...@cadence.com>
Cc: Felipe Balbi <felipe.ba...@linux.intel.com>
Cc: "Ben Dooks
drivers/usb/cdns3/host-export.h | 1 -
drivers/usb/cdns3/host.c | 1 +
2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/cdns3/host-export.h b/drivers/usb/cdns3/host-export.h
index b498a170b7e8..ae11810f8826 100644
@@ -12,7 +12,6 @@
int cdns3_host_init(struct cdns3 *cdns);
-void cdns3_host_exit(struct cdns3 *cdns);
We can't remove this function. It is invoked from core.c file.
If you remove it from host-export.h then it will not be visible there.
diff --git a/drivers/usb/cdns3/host.c b/drivers/usb/cdns3/host.c
index 2733a8f71fcd..ad788bf3fe4f 100644
@@ -12,6 +12,7 @@
Why host must include this file. This function is implemented
In host.c and is used only in core.c file .
The implementation should also have the declaration to ensure
that the implemented function matches the declared prototype in
Ben Dooks http://www.codethink.co.uk/
Senior Engineer Codethink - Providing Genius