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-rw-r--r--drivers/media/radio/radio-wl1273.c23
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c
index e8428f5..a22ad1c 100644
--- a/drivers/media/radio/radio-wl1273.c
+++ b/drivers/media/radio/radio-wl1273.c
@@ -1983,9 +1983,6 @@ static int wl1273_fm_radio_remove(struct platform_device *pdev)
v4l2_ctrl_handler_free(&radio->ctrl_handler);
video_unregister_device(&radio->videodev);
v4l2_device_unregister(&radio->v4l2dev);
- kfree(radio->buffer);
- kfree(radio->write_buf);
- kfree(radio);
return 0;
}
@@ -2005,7 +2002,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev)
goto pdata_err;
}
- radio = kzalloc(sizeof(*radio), GFP_KERNEL);
+ radio = devm_kzalloc(&pdev->dev, sizeof(*radio), GFP_KERNEL);
if (!radio) {
r = -ENOMEM;
goto pdata_err;
@@ -2013,11 +2010,11 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev)
/* RDS buffer allocation */
radio->buf_size = rds_buf * RDS_BLOCK_SIZE;
- radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL);
+ radio->buffer = devm_kzalloc(&pdev->dev, radio->buf_size, GFP_KERNEL);
if (!radio->buffer) {
pr_err("Cannot allocate memory for RDS buffer.\n");
r = -ENOMEM;
- goto err_kmalloc;
+ goto pdata_err;
}
radio->core = *core;
@@ -2043,7 +2040,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev)
if (r) {
dev_err(radio->dev, WL1273_FM_DRIVER_NAME
": Cannot get platform data\n");
- goto err_resources;
+ goto pdata_err;
}
dev_dbg(radio->dev, "irq: %d\n", radio->core->client->irq);
@@ -2061,13 +2058,13 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev)
dev_err(radio->dev, WL1273_FM_DRIVER_NAME ": Core WL1273 IRQ"
" not configured");
r = -EINVAL;
- goto err_resources;
+ goto pdata_err;
}
init_completion(&radio->busy);
init_waitqueue_head(&radio->read_queue);
- radio->write_buf = kmalloc(256, GFP_KERNEL);
+ radio->write_buf = devm_kzalloc(&pdev->dev, 256, GFP_KERNEL);
if (!radio->write_buf) {
r = -ENOMEM;
goto write_buf_err;
@@ -2080,7 +2077,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev)
r = v4l2_device_register(&pdev->dev, &radio->v4l2dev);
if (r) {
dev_err(&pdev->dev, "Cannot register v4l2_device.\n");
- goto device_register_err;
+ goto write_buf_err;
}
/* V4L2 configuration */
@@ -2135,16 +2132,10 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev)
handler_init_err:
v4l2_ctrl_handler_free(&radio->ctrl_handler);
v4l2_device_unregister(&radio->v4l2dev);
-device_register_err:
- kfree(radio->write_buf);
write_buf_err:
free_irq(radio->core->client->irq, radio);
err_request_irq:
radio->core->pdata->free_resources();
-err_resources:
- kfree(radio->buffer);
-err_kmalloc:
- kfree(radio);
pdata_err:
return r;
}