drm/i2c: tda998x: code cleanup
This patch:
- replaces ARRAY_SIZE() by sizeof() when a number of bytes is needed,
- adds a linefeed in an error message and
- removes an useless variable setting.
Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 19f4182..c5c9de5 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -336,7 +336,7 @@
uint8_t buf[] = {addr, val};
int ret;
- ret = i2c_master_send(client, buf, ARRAY_SIZE(buf));
+ ret = i2c_master_send(client, buf, sizeof(buf));
if (ret < 0)
dev_err(&client->dev, "Error %d writing to cec:0x%x\n", ret, addr);
}
@@ -373,7 +373,8 @@
};
int ret = i2c_master_send(client, buf, sizeof(buf));
if (ret < 0) {
- dev_err(&client->dev, "Error %d writing to REG_CURPAGE\n", ret);
+ dev_err(&client->dev, "setpage %04x err %d\n",
+ reg, ret);
return ret;
}
@@ -450,7 +451,7 @@
if (ret < 0)
return;
- ret = i2c_master_send(client, buf, ARRAY_SIZE(buf));
+ ret = i2c_master_send(client, buf, sizeof(buf));
if (ret < 0)
dev_err(&client->dev, "Error %d writing to 0x%x\n", ret, reg);
}
@@ -466,7 +467,7 @@
if (ret < 0)
return;
- ret = i2c_master_send(client, buf, ARRAY_SIZE(buf));
+ ret = i2c_master_send(client, buf, sizeof(buf));
if (ret < 0)
dev_err(&client->dev, "Error %d writing to 0x%x\n", ret, reg);
}
@@ -1014,7 +1015,7 @@
ret = reg_read_range(priv, REG_EDID_DATA_0, buf, EDID_LENGTH);
if (ret != EDID_LENGTH) {
- dev_err(encoder->dev->dev, "failed to read edid block %d: %d",
+ dev_err(encoder->dev->dev, "failed to read edid block %d: %d\n",
blk, ret);
return ret;
}
@@ -1028,7 +1029,7 @@
do_get_edid(struct drm_encoder *encoder)
{
struct tda998x_priv *priv = to_tda998x_priv(encoder);
- int j = 0, valid_extensions = 0;
+ int j, valid_extensions = 0;
uint8_t *block, *new;
bool print_bad_edid = drm_debug & DRM_UT_KMS;