
Hi Wolfgang,
Dear Lukasz Majewski,
In message 1335797479-1091-1-git-send-email-l.majewski@samsung.com you wrote:
This commit adds support for storing private data to Samsung's UDC driver. This data is afterward used by usb gadget.
Signed-off-by: Lukasz Majewski l.majewski@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com Cc: Marek Vasut marex@denx.de
...
--- a/drivers/usb/gadget/s3c_udc_otg.c +++ b/drivers/usb/gadget/s3c_udc_otg.c @@ -30,7 +30,7 @@
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA * */
+#undef DEBUG
Sorry, but please do not define what is not defined anyway.
+void set_udc_gadget_private_data(void *p) +{
- debug("%s: the_controller: 0x%p, p: 0x%p\n", __func__,
the_controller, p);
- the_controller->gadget.dev.device_data = p;
+}
Hm... you chose the easy way.
:-)
My hope was that you would pick up my hint and keep the functionality, and just convert it to debug_cond() instead.
For example, as is DEBUG_SETUP() would become "active" only when DEBUG_S3C_UDC_SETUP is defined; see "include/usb/s3c_udc.h". If we change the plain "#define DEBUG_S3C_UDC_SETUP" into a "#define DEBUG_S3C_UDC_SETUP 1", then we can replace all use of
DEBUG_SETUP(foo, ...);
by the standard
debug_cond(DEBUG_S3C_UDC_SETUP != 0, foo, ...);
And similar for all the other DEBUG_S3C_* macros in "include/usb/s3c_udc.h"
That would be much more useful, wouldn't it?
Thank you for detailed debug_cond explanation.
I will look into the code and refactor it.