[media] saa7164: use native print_hex_dump() instead of custom one

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 14 insertions, 48 deletions

diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c
index c8799fdaae67..eff7135cf0e8 100644
--- a/drivers/media/video/saa7164/saa7164-api.c
+++ b/drivers/media/video/saa7164/saa7164-api.c
@@ -670,7 +670,8 @@ int saa7164_api_set_dif(struct saa7164_port *port, u8 reg, u8 val)
         if (ret != SAA_OK)
                 printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret);
 #if 0
-        saa7164_dumphex16(dev, buf, 16);
+        print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf, 16,
+                       false);
 #endif
         return ret == SAA_OK ? 0 : -EIO;
 }
@@ -1352,7 +1353,8 @@ int saa7164_api_enum_subdevs(struct saa7164_dev *dev)
         }
 
         if (saa_debug & DBGLVL_API)
-                saa7164_dumphex16(dev, buf, (buflen/16)*16);
+                print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf,
+                               buflen & ~15, false);
 
         saa7164_api_dump_subdevs(dev, buf, buflen);
 
@@ -1403,7 +1405,8 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg,
         dprintk(DBGLVL_API, "%s() len = %d bytes\n", __func__, len);
 
         if (saa_debug & DBGLVL_I2C)
-                saa7164_dumphex16(dev, buf, 2 * 16);
+                print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf,
+                               32, false);
 
         ret = saa7164_cmd_send(bus->dev, unitid, GET_CUR,
                 EXU_REGISTER_ACCESS_CONTROL, len, &buf);
@@ -1411,7 +1414,8 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg,
                 printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret);
         else {
                 if (saa_debug & DBGLVL_I2C)
-                        saa7164_dumphex16(dev, buf, sizeof(buf));
+                        print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
+                                       buf, sizeof(buf), false);
                 memcpy(data, (buf + 2 * sizeof(u32) + reglen), datalen);
         }
 
@@ -1471,7 +1475,8 @@ int saa7164_api_i2c_write(struct saa7164_i2c *bus, u8 addr, u32 datalen,
         memcpy((buf + 2 * sizeof(u32)), data, datalen);
 
         if (saa_debug & DBGLVL_I2C)
-                saa7164_dumphex16(dev, buf, sizeof(buf));
+                print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
+                               buf, sizeof(buf), false);
 
         ret = saa7164_cmd_send(bus->dev, unitid, SET_CUR,
                 EXU_REGISTER_ACCESS_CONTROL, len, &buf);
diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c
index 3b7d7b4e3034..2c9ad878bef3 100644
--- a/drivers/media/video/saa7164/saa7164-core.c
+++ b/drivers/media/video/saa7164/saa7164-core.c
@@ -92,28 +92,6 @@ LIST_HEAD(saa7164_devlist);
 
 #define INT_SIZE 16
 
-void saa7164_dumphex16FF(struct saa7164_dev *dev, u8 *buf, int len)
-{
-        int i;
-        u8 tmp[16];
-        memset(&tmp[0], 0xff, sizeof(tmp));
-
-        printk(KERN_INFO "--------------------> "
-                "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
-
-        for (i = 0; i < len; i += 16) {
-                if (memcmp(&tmp, buf + i, sizeof(tmp)) != 0) {
-                        printk(KERN_INFO "         [0x%08x] "
-                                "%02x %02x %02x %02x %02x %02x %02x %02x "
-                                "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
-                        *(buf+i+0), *(buf+i+1), *(buf+i+2), *(buf+i+3),
-                        *(buf+i+4), *(buf+i+5), *(buf+i+6), *(buf+i+7),
-                        *(buf+i+8), *(buf+i+9), *(buf+i+10), *(buf+i+11),
-                        *(buf+i+12), *(buf+i+13), *(buf+i+14), *(buf+i+15));
-                }
-        }
-}
-
 static void saa7164_pack_verifier(struct saa7164_buffer *buf)
 {
         u8 *p = (u8 *)buf->cpu;
@@ -125,7 +103,8 @@ static void saa7164_pack_verifier(struct saa7164_buffer *buf)
                         (*(p + i + 2) != 0x01) || (*(p + i + 3) != 0xBA)) {
                         printk(KERN_ERR "No pack at 0x%x\n", i);
 #if 0
-                        saa7164_dumphex16FF(buf->port->dev, (p + i), 32);
+                        print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
+                                       p + 1, 32, false);
 #endif
                 }
         }
@@ -316,7 +295,8 @@ static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr)
                                                 printk(KERN_ERR "%s() buf %p guard buffer breach\n",
                                                         __func__, buf);
 #if 0
-                                                saa7164_dumphex16FF(dev, (p + buf->actual_size) - 32 , 64);
+                        print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
+                                       p + buf->actual_size - 32, 64, false);
 #endif
                                 }
                         }
@@ -777,24 +757,6 @@ u32 saa7164_getcurrentfirmwareversion(struct saa7164_dev *dev)
 }
 
 /* TODO: Debugging func, remove */
-void saa7164_dumphex16(struct saa7164_dev *dev, u8 *buf, int len)
-{
-        int i;
-
-        printk(KERN_INFO "--------------------> "
-                "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
-
-        for (i = 0; i < len; i += 16)
-                printk(KERN_INFO "         [0x%08x] "
-                        "%02x %02x %02x %02x %02x %02x %02x %02x "
-                        "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
-                *(buf+i+0), *(buf+i+1), *(buf+i+2), *(buf+i+3),
-                *(buf+i+4), *(buf+i+5), *(buf+i+6), *(buf+i+7),
-                *(buf+i+8), *(buf+i+9), *(buf+i+10), *(buf+i+11),
-                *(buf+i+12), *(buf+i+13), *(buf+i+14), *(buf+i+15));
-}
-
-/* TODO: Debugging func, remove */
 void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr)
 {
         int i;
diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h
index 35219b9b0fbc..437284e747c9 100644
--- a/drivers/media/video/saa7164/saa7164.h
+++ b/drivers/media/video/saa7164/saa7164.h
@@ -484,7 +484,6 @@ extern unsigned int vbi_buffers;
 /* ----------------------------------------------------------- */
 /* saa7164-core.c                                              */
 void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr);
-void saa7164_dumphex16(struct saa7164_dev *dev, u8 *buf, int len);
 void saa7164_getfirmwarestatus(struct saa7164_dev *dev);
 u32 saa7164_getcurrentfirmwareversion(struct saa7164_dev *dev);
 void saa7164_histogram_update(struct saa7164_histogram *hg, u32 val);