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path: root/drivers/staging/media/lirc/lirc_sasem.c
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Diffstat (limited to 'drivers/staging/media/lirc/lirc_sasem.c')
-rw-r--r--drivers/staging/media/lirc/lirc_sasem.c33
1 files changed, 14 insertions, 19 deletions
diff --git a/drivers/staging/media/lirc/lirc_sasem.c b/drivers/staging/media/lirc/lirc_sasem.c
index 4a268200cbf5..9e5674341abe 100644
--- a/drivers/staging/media/lirc/lirc_sasem.c
+++ b/drivers/staging/media/lirc/lirc_sasem.c
@@ -170,9 +170,6 @@ static void delete_context(struct sasem_context *context)
kfree(context->driver->rbuf);
kfree(context->driver);
kfree(context);
-
- if (debug)
- pr_info("%s: context deleted\n", __func__);
}
static void deregister_from_lirc(struct sasem_context *context)
@@ -182,10 +179,12 @@ static void deregister_from_lirc(struct sasem_context *context)
retval = lirc_unregister_driver(minor);
if (retval)
- pr_err("%s: unable to deregister from lirc (%d)\n",
+ dev_err(&context->dev->dev,
+ "%s: unable to deregister from lirc (%d)\n",
__func__, retval);
else
- pr_info("Deregistered Sasem driver (minor:%d)\n", minor);
+ dev_info(&context->dev->dev,
+ "Deregistered Sasem driver (minor:%d)\n", minor);
}
@@ -214,9 +213,8 @@ static int vfd_open(struct inode *inode, struct file *file)
context = usb_get_intfdata(interface);
if (!context) {
- dev_err(&interface->dev,
- "%s: no context found for minor %d\n",
- __func__, subminor);
+ dev_err(&interface->dev, "no context found for minor %d\n",
+ subminor);
retval = -ENODEV;
goto exit;
}
@@ -332,13 +330,13 @@ static int send_packet(struct sasem_context *context)
context->tx_urb->actual_length = 0;
init_completion(&context->tx.finished);
- atomic_set(&(context->tx.busy), 1);
+ atomic_set(&context->tx.busy, 1);
retval = usb_submit_urb(context->tx_urb, GFP_KERNEL);
if (retval) {
- atomic_set(&(context->tx.busy), 0);
- dev_err(&context->dev->dev, "%s: error submitting urb (%d)\n",
- __func__, retval);
+ atomic_set(&context->tx.busy, 0);
+ dev_err(&context->dev->dev, "error submitting urb (%d)\n",
+ retval);
} else {
/* Wait for transmission to complete (or abort) */
mutex_unlock(&context->ctx_lock);
@@ -348,8 +346,7 @@ static int send_packet(struct sasem_context *context)
retval = context->tx.status;
if (retval)
dev_err(&context->dev->dev,
- "%s: packet tx failed (%d)\n",
- __func__, retval);
+ "packet tx failed (%d)\n", retval);
}
return retval;
@@ -389,7 +386,7 @@ static ssize_t vfd_write(struct file *file, const char __user *buf,
goto exit;
}
- data_buf = memdup_user((void const __user *)buf, n_bytes);
+ data_buf = memdup_user(buf, n_bytes);
if (IS_ERR(data_buf)) {
retval = PTR_ERR(data_buf);
data_buf = NULL;
@@ -444,8 +441,7 @@ static ssize_t vfd_write(struct file *file, const char __user *buf,
retval = send_packet(context);
if (retval) {
dev_err(&context->dev->dev,
- "%s: send packet failed for packet #%d\n",
- __func__, i);
+ "send packet failed for packet #%d\n", i);
goto exit;
}
}
@@ -509,8 +505,7 @@ static int ir_open(void *data)
if (retval)
dev_err(&context->dev->dev,
- "%s: usb_submit_urb failed for ir_open (%d)\n",
- __func__, retval);
+ "usb_submit_urb failed for ir_open (%d)\n", retval);
else {
context->ir_isopen = 1;
dev_info(&context->dev->dev, "IR port opened\n");