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V4L/DVB (3568k): zoran: Use i2c_master_send when possible
authorJean Delvare <khali@linux-fr.org>
Wed, 22 Mar 2006 06:48:35 +0000 (03:48 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Thu, 23 Mar 2006 14:24:30 +0000 (11:24 -0300)
Change all the Zoran (ZR36050/ZR36060) drivers to use i2c_master_send instead
of i2c_transfer when possible.  This simplifies the code by a few lines in
each driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/adv7170.c patch | blob | blame | history
drivers/media/video/adv7175.c patch | blob | blame | history
drivers/media/video/bt819.c patch | blob | blame | history
drivers/media/video/saa7110.c patch | blob | blame | history
drivers/media/video/saa7111.c patch | blob | blame | history
drivers/media/video/saa7114.c patch | blob | blame | history
drivers/media/video/saa7185.c patch | blob | blame | history

diff --git a/drivers/media/video/adv7170.c b/drivers/media/video/adv7170.c
index 4ce07ae62dac4048fe0b58701c1a12d0f7a87ba4..d18bf9097dc9785b37bf62350ab175b39470caf7 100644 (file)
--- a/drivers/media/video/adv7170.c
+++ b/drivers/media/video/adv7170.c
@@ -125,24 +125,21 @@ adv7170_write_block (struct i2c_client *client,
        if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
                /* do raw I2C, not smbus compatible */
                struct adv7170 *encoder = i2c_get_clientdata(client);
-               struct i2c_msg msg;
                u8 block_data[32];
+               int block_len;
 
-               msg.addr = client->addr;
-               msg.flags = 0;
                while (len >= 2) {
-                       msg.buf = (char *) block_data;
-                       msg.len = 0;
-                       block_data[msg.len++] = reg = data[0];
+                       block_len = 0;
+                       block_data[block_len++] = reg = data[0];
                        do {
-                               block_data[msg.len++] =
+                               block_data[block_len++] =
                                    encoder->reg[reg++] = data[1];
                                len -= 2;
                                data += 2;
                        } while (len >= 2 && data[0] == reg &&
-                                msg.len < 32);
-                       if ((ret = i2c_transfer(client->adapter,
-                                               &msg, 1)) < 0)
+                                block_len < 32);
+                       if ((ret = i2c_master_send(client, block_data,
+                                                  block_len)) < 0)
                                break;
                }
        } else {
diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c
index ca86de0c280585066bf70fbf4f856f619fae07b8..1a2b111897d508de2daa036bb97d68d9a4c061d0 100644 (file)
--- a/drivers/media/video/adv7175.c
+++ b/drivers/media/video/adv7175.c
@@ -115,24 +115,21 @@ adv7175_write_block (struct i2c_client *client,
         * the adapter understands raw I2C */
        if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
                /* do raw I2C, not smbus compatible */
-               struct i2c_msg msg;
                u8 block_data[32];
+               int block_len;
 
-               msg.addr = client->addr;
-               msg.flags = 0;
                while (len >= 2) {
-                       msg.buf = (char *) block_data;
-                       msg.len = 0;
-                       block_data[msg.len++] = reg = data[0];
+                       block_len = 0;
+                       block_data[block_len++] = reg = data[0];
                        do {
-                               block_data[msg.len++] = data[1];
+                               block_data[block_len++] = data[1];
                                reg++;
                                len -= 2;
                                data += 2;
                        } while (len >= 2 && data[0] == reg &&
-                                msg.len < 32);
-                       if ((ret = i2c_transfer(client->adapter,
-                                               &msg, 1)) < 0)
+                                block_len < 32);
+                       if ((ret = i2c_master_send(client, block_data,
+                                                  block_len)) < 0)
                                break;
                }
        } else {
diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c
index d6447791d0e5914545a8501fc0cee5574a9b9acc..c2c450fbf683e9459ca4464668fcb5855f74544e 100644 (file)
--- a/drivers/media/video/bt819.c
+++ b/drivers/media/video/bt819.c
@@ -141,24 +141,21 @@ bt819_write_block (struct i2c_client *client,
        if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
                /* do raw I2C, not smbus compatible */
                struct bt819 *decoder = i2c_get_clientdata(client);
-               struct i2c_msg msg;
                u8 block_data[32];
+               int block_len;
 
-               msg.addr = client->addr;
-               msg.flags = 0;
                while (len >= 2) {
-                       msg.buf = (char *) block_data;
-                       msg.len = 0;
-                       block_data[msg.len++] = reg = data[0];
+                       block_len = 0;
+                       block_data[block_len++] = reg = data[0];
                        do {
-                               block_data[msg.len++] =
+                               block_data[block_len++] =
                                    decoder->reg[reg++] = data[1];
                                len -= 2;
                                data += 2;
                        } while (len >= 2 && data[0] == reg &&
-                                msg.len < 32);
-                       if ((ret = i2c_transfer(client->adapter,
-                                               &msg, 1)) < 0)
+                                block_len < 32);
+                       if ((ret = i2c_master_send(client, block_data,
+                                                  block_len)) < 0)
                                break;
                }
        } else {
diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c
index 20cad9fc99ef5061c26e6d19fc3b54d4f540fa3e..36123fa0b63f5d03dc2ccf14c175ade6942b7f31 100644 (file)
--- a/drivers/media/video/saa7110.c
+++ b/drivers/media/video/saa7110.c
@@ -108,13 +108,8 @@ saa7110_write_block (struct i2c_client *client,
         * the adapter understands raw I2C */
        if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
                struct saa7110 *decoder = i2c_get_clientdata(client);
-               struct i2c_msg msg;
 
-               msg.len = len;
-               msg.buf = (char *) data;
-               msg.addr = client->addr;
-               msg.flags = 0;
-               ret = i2c_transfer(client->adapter, &msg, 1);
+               ret = i2c_master_send(client, data, len);
 
                /* Cache the written data */
                memcpy(decoder->reg + reg, data + 1, len - 1);
diff --git a/drivers/media/video/saa7111.c b/drivers/media/video/saa7111.c
index 6bd1789c8f78074f0bc5104d59887ace33786657..cb27917c376a56e54a5989064e301f517ed4c6cf 100644 (file)
--- a/drivers/media/video/saa7111.c
+++ b/drivers/media/video/saa7111.c
@@ -112,24 +112,21 @@ saa7111_write_block (struct i2c_client *client,
        if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
                /* do raw I2C, not smbus compatible */
                struct saa7111 *decoder = i2c_get_clientdata(client);
-               struct i2c_msg msg;
                u8 block_data[32];
+               int block_len;
 
-               msg.addr = client->addr;
-               msg.flags = 0;
                while (len >= 2) {
-                       msg.buf = (char *) block_data;
-                       msg.len = 0;
-                       block_data[msg.len++] = reg = data[0];
+                       block_len = 0;
+                       block_data[block_len++] = reg = data[0];
                        do {
-                               block_data[msg.len++] =
+                               block_data[block_len++] =
                                    decoder->reg[reg++] = data[1];
                                len -= 2;
                                data += 2;
                        } while (len >= 2 && data[0] == reg &&
-                                msg.len < 32);
-                       if ((ret = i2c_transfer(client->adapter,
-                                               &msg, 1)) < 0)
+                                block_len < 32);
+                       if ((ret = i2c_master_send(client, block_data,
+                                                  block_len)) < 0)
                                break;
                }
        } else {
diff --git a/drivers/media/video/saa7114.c b/drivers/media/video/saa7114.c
index 1c29d05307a5829b0a0d61bfb8aa4b2959fbb2bd..849b54cd5c24bf53bbaae461fc1504472879e65a 100644 (file)
--- a/drivers/media/video/saa7114.c
+++ b/drivers/media/video/saa7114.c
@@ -154,24 +154,21 @@ saa7114_write_block (struct i2c_client *client,
         * the adapter understands raw I2C */
        if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
                /* do raw I2C, not smbus compatible */
-               struct i2c_msg msg;
                u8 block_data[32];
+               int block_len;
 
-               msg.addr = client->addr;
-               msg.flags = 0;
                while (len >= 2) {
-                       msg.buf = (char *) block_data;
-                       msg.len = 0;
-                       block_data[msg.len++] = reg = data[0];
+                       block_len = 0;
+                       block_data[block_len++] = reg = data[0];
                        do {
-                               block_data[msg.len++] = data[1];
+                               block_data[block_len++] = data[1];
                                reg++;
                                len -= 2;
                                data += 2;
                        } while (len >= 2 && data[0] == reg &&
-                                msg.len < 32);
-                       if ((ret = i2c_transfer(client->adapter,
-                                               &msg, 1)) < 0)
+                                block_len < 32);
+                       if ((ret = i2c_master_send(client, block_data,
+                                                  block_len)) < 0)
                                break;
                }
        } else {
diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c
index 3ed0edb870a4eccd295f24eaaacf576cee00e4f9..67dfa7186453b1a02366a4ba3b6cf7da7494be2f 100644 (file)
--- a/drivers/media/video/saa7185.c
+++ b/drivers/media/video/saa7185.c
@@ -113,24 +113,21 @@ saa7185_write_block (struct i2c_client *client,
        if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
                /* do raw I2C, not smbus compatible */
                struct saa7185 *encoder = i2c_get_clientdata(client);
-               struct i2c_msg msg;
                u8 block_data[32];
+               int block_len;
 
-               msg.addr = client->addr;
-               msg.flags = 0;
                while (len >= 2) {
-                       msg.buf = (char *) block_data;
-                       msg.len = 0;
-                       block_data[msg.len++] = reg = data[0];
+                       block_len = 0;
+                       block_data[block_len++] = reg = data[0];
                        do {
-                               block_data[msg.len++] =
+                               block_data[block_len++] =
                                    encoder->reg[reg++] = data[1];
                                len -= 2;
                                data += 2;
                        } while (len >= 2 && data[0] == reg &&
-                                msg.len < 32);
-                       if ((ret = i2c_transfer(client->adapter,
-                                               &msg, 1)) < 0)
+                                block_len < 32);
+                       if ((ret = i2c_master_send(client, block_data,
+                                                  block_len)) < 0)
                                break;
                }
        } else {
kernel source for telekom puls (alcatel/mediatek)