[2/3,media] m88ds3103: One function call less in m88ds3103_init() after error detection

Commit Message

SF Markus Elfring Nov. 20, 2014, 8:29 a.m. UTC

From: Markus Elfring <[e-mail]>
Date: Wed, 19 Nov 2014 23:20:51 +0100

The release_firmware() function was called in some cases by the
m88ds3103_init() function during error handling even if the passed variable
contained still a null pointer. This implementation detail could be improved
by the introduction of another jump label.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/media/dvb-frontends/m88ds3103.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

Patch

diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index e88f0f6..82da715 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -590,7 +590,7 @@  static int m88ds3103_init(struct dvb_frontend *fe)
 
 	ret = m88ds3103_wr_reg(priv, 0xb2, 0x01);
 	if (ret)
-		goto err;
+		goto error_fw_release;
 
 	for (remaining = fw->size; remaining > 0;
 			remaining -= (priv->cfg->i2c_wr_max - 1)) {
@@ -604,13 +604,13 @@  static int m88ds3103_init(struct dvb_frontend *fe)
 			dev_err(&priv->i2c->dev,
 					"%s: firmware download failed=%d\n",
 					KBUILD_MODNAME, ret);
-			goto err;
+			goto error_fw_release;
 		}
 	}
 
 	ret = m88ds3103_wr_reg(priv, 0xb2, 0x00);
 	if (ret)
-		goto err;
+		goto error_fw_release;
 
 	release_firmware(fw);
 	fw = NULL;
@@ -636,9 +636,10 @@  skip_fw_download:
 	priv->warm = true;
 
 	return 0;
-err:
-	release_firmware(fw);
 
+error_fw_release:
+	release_firmware(fw);
+err:
 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
 	return ret;
 }