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path: root/drivers/staging/greybus
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Diffstat (limited to 'drivers/staging/greybus')
-rw-r--r--drivers/staging/greybus/arche-platform.c10
-rw-r--r--drivers/staging/greybus/audio_module.c4
-rw-r--r--drivers/staging/greybus/audio_topology.c12
-rw-r--r--drivers/staging/greybus/camera.c13
-rw-r--r--drivers/staging/greybus/sdio.c1
-rw-r--r--drivers/staging/greybus/uart.c16
6 files changed, 22 insertions, 34 deletions
diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c
index eebf0deb39f5..e374dfc0c92f 100644
--- a/drivers/staging/greybus/arche-platform.c
+++ b/drivers/staging/greybus/arche-platform.c
@@ -77,9 +77,8 @@ static void arche_platform_set_state(struct arche_platform_drvdata *arche_pdata,
}
/* Requires arche_pdata->wake_lock is held by calling context */
-static void arche_platform_set_wake_detect_state(
- struct arche_platform_drvdata *arche_pdata,
- enum svc_wakedetect_state state)
+static void arche_platform_set_wake_detect_state(struct arche_platform_drvdata *arche_pdata,
+ enum svc_wakedetect_state state)
{
arche_pdata->wake_detect_state = state;
}
@@ -181,9 +180,8 @@ static irqreturn_t arche_platform_wd_irq(int irq, void *devid)
WD_STATE_COLDBOOT_START) {
arche_platform_set_wake_detect_state(arche_pdata,
WD_STATE_COLDBOOT_TRIG);
- spin_unlock_irqrestore(
- &arche_pdata->wake_lock,
- flags);
+ spin_unlock_irqrestore(&arche_pdata->wake_lock,
+ flags);
return IRQ_WAKE_THREAD;
}
}
diff --git a/drivers/staging/greybus/audio_module.c b/drivers/staging/greybus/audio_module.c
index 0f9fdc077b4c..12c376c477b3 100644
--- a/drivers/staging/greybus/audio_module.c
+++ b/drivers/staging/greybus/audio_module.c
@@ -260,7 +260,7 @@ static int gb_audio_probe(struct gb_bundle *bundle,
INIT_LIST_HEAD(&gbmodule->widget_ctl_list);
INIT_LIST_HEAD(&gbmodule->jack_list);
gbmodule->dev = dev;
- snprintf(gbmodule->name, NAME_SIZE, "%s.%s", dev->driver->name,
+ snprintf(gbmodule->name, sizeof(gbmodule->name), "%s.%s", dev->driver->name,
dev_name(dev));
greybus_set_drvdata(bundle, gbmodule);
@@ -342,7 +342,7 @@ static int gb_audio_probe(struct gb_bundle *bundle,
/* inform above layer for uevent */
dev_dbg(dev, "Inform set_event:%d to above layer\n", 1);
/* prepare for the audio manager */
- strscpy(desc.name, gbmodule->name, GB_AUDIO_MANAGER_MODULE_NAME_LEN);
+ strscpy(desc.name, gbmodule->name, sizeof(desc.name));
desc.vid = 2; /* todo */
desc.pid = 3; /* todo */
desc.intf_id = gbmodule->dev_id;
diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c
index e816e4db555e..1fc7727ab7be 100644
--- a/drivers/staging/greybus/audio_topology.c
+++ b/drivers/staging/greybus/audio_topology.c
@@ -200,7 +200,7 @@ static int gbcodec_mixer_ctl_info(struct snd_kcontrol *kcontrol,
return -EINVAL;
name = gbaudio_map_controlid(module, data->ctl_id,
uinfo->value.enumerated.item);
- strscpy(uinfo->value.enumerated.name, name, NAME_SIZE);
+ strscpy(uinfo->value.enumerated.name, name, sizeof(uinfo->value.enumerated.name));
break;
default:
dev_err(comp->dev, "Invalid type: %d for %s:kcontrol\n",
@@ -363,7 +363,7 @@ static int gbcodec_mixer_dapm_ctl_info(struct snd_kcontrol *kcontrol,
platform_min = le32_to_cpu(info->value.integer.min);
if (platform_max == 1 &&
- !strnstr(kcontrol->id.name, " Volume", NAME_SIZE))
+ !strnstr(kcontrol->id.name, " Volume", sizeof(kcontrol->id.name)))
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
else
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
@@ -1047,8 +1047,8 @@ static int gbaudio_tplg_create_widget(struct gbaudio_module_info *module,
}
/* Prefix dev_id to widget control_name */
- strscpy(temp_name, w->name, NAME_SIZE);
- snprintf(w->name, NAME_SIZE, "GB %d %s", module->dev_id, temp_name);
+ strscpy(temp_name, w->name, sizeof(temp_name));
+ snprintf(w->name, sizeof(w->name), "GB %d %s", module->dev_id, temp_name);
switch (w->type) {
case snd_soc_dapm_spk:
@@ -1169,8 +1169,8 @@ static int gbaudio_tplg_process_kcontrols(struct gbaudio_module_info *module,
}
control->id = curr->id;
/* Prefix dev_id to widget_name */
- strscpy(temp_name, curr->name, NAME_SIZE);
- snprintf(curr->name, NAME_SIZE, "GB %d %s", module->dev_id,
+ strscpy(temp_name, curr->name, sizeof(temp_name));
+ snprintf(curr->name, sizeof(curr->name), "GB %d %s", module->dev_id,
temp_name);
control->name = curr->name;
if (curr->info.type == GB_AUDIO_CTL_ELEM_TYPE_ENUMERATED) {
diff --git a/drivers/staging/greybus/camera.c b/drivers/staging/greybus/camera.c
index b570e13394ac..cdbb42cd413b 100644
--- a/drivers/staging/greybus/camera.c
+++ b/drivers/staging/greybus/camera.c
@@ -1120,16 +1120,9 @@ static ssize_t gb_camera_debugfs_write(struct file *file,
if (len > 1024)
return -EINVAL;
- kbuf = kmalloc(len + 1, GFP_KERNEL);
- if (!kbuf)
- return -ENOMEM;
-
- if (copy_from_user(kbuf, buf, len)) {
- ret = -EFAULT;
- goto done;
- }
-
- kbuf[len] = '\0';
+ kbuf = memdup_user_nul(buf, len);
+ if (IS_ERR(kbuf))
+ return PTR_ERR(kbuf);
ret = op->execute(gcam, kbuf, len);
diff --git a/drivers/staging/greybus/sdio.c b/drivers/staging/greybus/sdio.c
index 0939f4a4c963..37bf04c22dbc 100644
--- a/drivers/staging/greybus/sdio.c
+++ b/drivers/staging/greybus/sdio.c
@@ -33,7 +33,6 @@ struct gb_sdio_host {
bool read_only;
};
-
#define GB_SDIO_RSP_R1_R5_R6_R7 (GB_SDIO_RSP_PRESENT | GB_SDIO_RSP_CRC | \
GB_SDIO_RSP_OPCODE)
#define GB_SDIO_RSP_R3_R4 (GB_SDIO_RSP_PRESENT)
diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c
index 607378bfebb7..b1e63f7798b0 100644
--- a/drivers/staging/greybus/uart.c
+++ b/drivers/staging/greybus/uart.c
@@ -610,14 +610,13 @@ static int get_serial_info(struct tty_struct *tty,
{
struct gb_tty *gb_tty = tty->driver_data;
- ss->type = PORT_16550A;
ss->line = gb_tty->minor;
- ss->xmit_fifo_size = 16;
- ss->baud_base = 9600;
- ss->close_delay = gb_tty->port.close_delay / 10;
+ ss->close_delay = jiffies_to_msecs(gb_tty->port.close_delay) / 10;
ss->closing_wait =
gb_tty->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
- ASYNC_CLOSING_WAIT_NONE : gb_tty->port.closing_wait / 10;
+ ASYNC_CLOSING_WAIT_NONE :
+ jiffies_to_msecs(gb_tty->port.closing_wait) / 10;
+
return 0;
}
@@ -629,17 +628,16 @@ static int set_serial_info(struct tty_struct *tty,
unsigned int close_delay;
int retval = 0;
- close_delay = ss->close_delay * 10;
+ close_delay = msecs_to_jiffies(ss->close_delay * 10);
closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ?
- ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10;
+ ASYNC_CLOSING_WAIT_NONE :
+ msecs_to_jiffies(ss->closing_wait * 10);
mutex_lock(&gb_tty->port.mutex);
if (!capable(CAP_SYS_ADMIN)) {
if ((close_delay != gb_tty->port.close_delay) ||
(closing_wait != gb_tty->port.closing_wait))
retval = -EPERM;
- else
- retval = -EOPNOTSUPP;
} else {
gb_tty->port.close_delay = close_delay;
gb_tty->port.closing_wait = closing_wait;
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-01 20:08:53 +0300