[media] media/pci/cobalt: Use %*ph to print small buffers

printk() supports %*ph format specifier for printing a small buffers,
let's use it intead of %02x %02x...

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/pci/cobalt/cobalt-cpld.c b/drivers/media/pci/cobalt/cobalt-cpld.c
index e83f5c9f7e7df09b9e731277a60303eb76ed4c97..23c875fc173efd04f372e9edd4d2e80afc9ce4d0 100644 (file)
--- a/drivers/media/pci/cobalt/cobalt-cpld.c
+++ b/drivers/media/pci/cobalt/cobalt-cpld.c
@@ -290,8 +290,8 @@ bool cobalt_cpld_set_freq(struct cobalt *cobalt, unsigned f_out)
           0x01, 0xc7, 0xfc, 0x7f, 0x53, 0x62).
         */
 
-       cobalt_dbg(1, "%u: %02x %02x %02x %02x %02x %02x\n", f_out,
-                       regs[0], regs[1], regs[2], regs[3], regs[4], regs[5]);
+       cobalt_dbg(1, "%u: %6ph\n", f_out, regs);
+
        while (retries--) {
                u8 read_regs[6];
 
@@ -330,9 +330,7 @@ bool cobalt_cpld_set_freq(struct cobalt *cobalt, unsigned f_out)
 
                if (!memcmp(read_regs, regs, sizeof(read_regs)))
                        break;
-               cobalt_dbg(1, "retry: %02x %02x %02x %02x %02x %02x\n",
-                       read_regs[0], read_regs[1], read_regs[2],
-                       read_regs[3], read_regs[4], read_regs[5]);
+               cobalt_dbg(1, "retry: %6ph\n", read_regs);
        }
        if (2 - retries)
                cobalt_info("Needed %d retries\n", 2 - retries);