drivers/media/platform/coda/coda-common.c: In function ‘coda_alloc_aux_buf’:
./include/linux/kern_levels.h:4:18: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 4 has type ‘size_t {aka long unsigned int}’ [-Wformat=]
 #define KERN_SOH "\001"  /* ASCII Start Of Header */
                  ^
./include/media/v4l2-common.h:69:9: note: in definition of macro ‘v4l2_printk’
  printk(level "%s: " fmt, (dev)->name , ## arg)
         ^~~~~
./include/linux/kern_levels.h:10:18: note: in expansion of macro ‘KERN_SOH’
 #define KERN_ERR KERN_SOH "3" /* error conditions */
                  ^~~~~~~~
./include/media/v4l2-common.h:72:14: note: in expansion of macro ‘KERN_ERR’
  v4l2_printk(KERN_ERR, dev, fmt , ## arg)
              ^~~~~~~~
drivers/media/platform/coda/coda-common.c:1341:3: note: in expansion of macro ‘v4l2_err’
   v4l2_err(&dev->v4l2_dev,
   ^~~~~~~~

Hans wrote a similar patch, but it was fold with a Kconfig change.
So, I opted to keep my version.

Signed-off-by Hans Verkuil <hans.verkuil@cisco.com>
Acked-by Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>