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Message-ID: <20170221123531.GA19750@singhal-Inspiron-5558>
Date: Tue, 21 Feb 2017 18:05:32 +0530
From: simran singhal <singhalsimran0@...il.com>
To: johan@...nel.org
Cc: elder@...nel.org, gregkh@...uxfoundation.org,
greybus-dev@...ts.linaro.org, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] staging: greybus: Remove unnecessary braces
This patch removes braces for single statement blocks. The warning
was detected using checkpatch.pl.
Coccinelle was used to make the change.
@@
expression e,e1;
@@
- if (e) {
+ if (e)
e1;
- }
Signed-off-by: simran singhal <singhalsimran0@...il.com>
---
drivers/staging/greybus/audio_manager_sysfs.c | 3 +--
drivers/staging/greybus/audio_topology.c | 9 +++------
drivers/staging/greybus/bootrom.c | 6 ++----
drivers/staging/greybus/control.c | 3 +--
drivers/staging/greybus/es2.c | 3 +--
drivers/staging/greybus/gpio.c | 6 ++----
drivers/staging/greybus/manifest.c | 3 +--
drivers/staging/greybus/module.c | 3 +--
drivers/staging/greybus/svc.c | 9 +++------
9 files changed, 15 insertions(+), 30 deletions(-)
diff --git a/drivers/staging/greybus/audio_manager_sysfs.c b/drivers/staging/greybus/audio_manager_sysfs.c
index 34ebd14..dc1d7a1 100644
--- a/drivers/staging/greybus/audio_manager_sysfs.c
+++ b/drivers/staging/greybus/audio_manager_sysfs.c
@@ -88,10 +88,9 @@ static void manager_sysfs_init_attribute(
int err;
err = sysfs_create_file(kobj, &kattr->attr);
- if (err) {
+ if (err)
pr_warn("creating the sysfs entry for %s failed: %d\n",
kattr->attr.name, err);
- }
}
void gb_audio_manager_sysfs_init(struct kobject *kobj)
diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c
index 3001a49..0e02f00 100644
--- a/drivers/staging/greybus/audio_topology.c
+++ b/drivers/staging/greybus/audio_topology.c
@@ -327,10 +327,9 @@ static int gbcodec_mixer_ctl_put(struct snd_kcontrol *kcontrol,
gb_pm_runtime_put_autosuspend(bundle);
- if (ret) {
+ if (ret)
dev_err_ratelimited(codec->dev, "%d:Error in %s for %s\n", ret,
__func__, kcontrol->id.name);
- }
return ret;
}
@@ -637,10 +636,9 @@ static int gbcodec_enum_ctl_put(struct snd_kcontrol *kcontrol,
gb_pm_runtime_put_autosuspend(bundle);
- if (ret) {
+ if (ret)
dev_err_ratelimited(codec->dev, "%d:Error in %s for %s\n", ret,
__func__, kcontrol->id.name);
- }
return ret;
}
@@ -837,11 +835,10 @@ static int gbcodec_enum_dapm_ctl_put(struct snd_kcontrol *kcontrol,
gb_pm_runtime_put_autosuspend(bundle);
- if (ret) {
+ if (ret)
dev_err_ratelimited(codec->dev,
"%d:Error in %s for %s\n", ret,
__func__, kcontrol->id.name);
- }
for (wi = 0; wi < wlist->num_widgets; wi++) {
widget = wlist->widgets[wi];
diff --git a/drivers/staging/greybus/bootrom.c b/drivers/staging/greybus/bootrom.c
index 5f90721..0e01e2b 100644
--- a/drivers/staging/greybus/bootrom.c
+++ b/drivers/staging/greybus/bootrom.c
@@ -176,10 +176,9 @@ static int find_firmware(struct gb_bootrom *bootrom, u8 stage)
rc = request_firmware(&bootrom->fw, firmware_name,
&connection->bundle->dev);
- if (rc) {
+ if (rc)
dev_err(&connection->bundle->dev,
"failed to find %s firmware (%d)\n", firmware_name, rc);
- }
return rc;
}
@@ -226,11 +225,10 @@ static int gb_bootrom_firmware_size_request(struct gb_operation *op)
mutex_unlock(&bootrom->mutex);
queue_work:
- if (!ret) {
+ if (!ret)
/* Refresh timeout */
gb_bootrom_set_timeout(bootrom, NEXT_REQ_GET_FIRMWARE,
NEXT_REQ_TIMEOUT_MS);
- }
return ret;
}
diff --git a/drivers/staging/greybus/control.c b/drivers/staging/greybus/control.c
index 5b30be3..d8452c8 100644
--- a/drivers/staging/greybus/control.c
+++ b/drivers/staging/greybus/control.c
@@ -167,10 +167,9 @@ int gb_control_disconnecting_operation(struct gb_control *control,
request->cport_id = cpu_to_le16(cport_id);
ret = gb_operation_request_send_sync(operation);
- if (ret) {
+ if (ret)
dev_err(&control->dev, "failed to send disconnecting: %d\n",
ret);
- }
gb_operation_put(operation);
diff --git a/drivers/staging/greybus/es2.c b/drivers/staging/greybus/es2.c
index 93afd93..478eb53 100644
--- a/drivers/staging/greybus/es2.c
+++ b/drivers/staging/greybus/es2.c
@@ -1019,10 +1019,9 @@ static int arpc_sync(struct es2_ap_dev *es2, u8 type, void *payload,
spin_unlock_irqrestore(&es2->arpc_lock, flags);
arpc_free(rpc);
- if (retval < 0 && retval != -EREMOTEIO) {
+ if (retval < 0 && retval != -EREMOTEIO)
dev_err(&es2->usb_dev->dev,
"failed to execute ARPC: %d\n", retval);
- }
return retval;
}
diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c
index 250caa0..ea9e3f8 100644
--- a/drivers/staging/greybus/gpio.c
+++ b/drivers/staging/greybus/gpio.c
@@ -125,10 +125,9 @@ static int gb_gpio_get_direction_operation(struct gb_gpio_controller *ggc,
return ret;
direction = response.direction;
- if (direction && direction != 1) {
+ if (direction && direction != 1)
dev_warn(dev, "gpio %u direction was %u (should be 0 or 1)\n",
which, direction);
- }
ggc->lines[which].direction = direction ? 1 : 0;
return 0;
}
@@ -181,10 +180,9 @@ static int gb_gpio_get_value_operation(struct gb_gpio_controller *ggc,
}
value = response.value;
- if (value && value != 1) {
+ if (value && value != 1)
dev_warn(dev, "gpio %u value was %u (should be 0 or 1)\n",
which, value);
- }
ggc->lines[which].value = value ? 1 : 0;
return 0;
}
diff --git a/drivers/staging/greybus/manifest.c b/drivers/staging/greybus/manifest.c
index 7b90377..eee57a3 100644
--- a/drivers/staging/greybus/manifest.c
+++ b/drivers/staging/greybus/manifest.c
@@ -152,11 +152,10 @@ static int identify_descriptor(struct gb_interface *intf,
}
/* Descriptor bigger than what we expect */
- if (desc_size > expected_size) {
+ if (desc_size > expected_size)
dev_warn(&intf->dev, "%s descriptor size mismatch (want %zu got %zu)\n",
get_descriptor_type_string(desc_header->type),
expected_size, desc_size);
- }
descriptor = kzalloc(sizeof(*descriptor), GFP_KERNEL);
if (!descriptor)
diff --git a/drivers/staging/greybus/module.c b/drivers/staging/greybus/module.c
index 660b467..956b8ab 100644
--- a/drivers/staging/greybus/module.c
+++ b/drivers/staging/greybus/module.c
@@ -148,11 +148,10 @@ static void gb_module_register_interface(struct gb_interface *intf)
ret = gb_interface_activate(intf);
if (ret) {
- if (intf->type != GB_INTERFACE_TYPE_DUMMY) {
+ if (intf->type != GB_INTERFACE_TYPE_DUMMY)
dev_err(&module->dev,
"failed to activate interface %u: %d\n",
intf_id, ret);
- }
gb_interface_add(intf);
goto err_unlock;
diff --git a/drivers/staging/greybus/svc.c b/drivers/staging/greybus/svc.c
index be151a6..dbf0f87 100644
--- a/drivers/staging/greybus/svc.c
+++ b/drivers/staging/greybus/svc.c
@@ -512,10 +512,9 @@ void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
ret = gb_operation_sync(connection, GB_SVC_TYPE_CONN_DESTROY,
&request, sizeof(request), NULL, 0);
- if (ret) {
+ if (ret)
dev_err(&svc->dev, "failed to destroy connection (%u:%u %u:%u): %d\n",
intf1_id, cport1_id, intf2_id, cport2_id, ret);
- }
}
/* Creates bi-directional routes between the devices */
@@ -544,10 +543,9 @@ void gb_svc_route_destroy(struct gb_svc *svc, u8 intf1_id, u8 intf2_id)
ret = gb_operation_sync(svc->connection, GB_SVC_TYPE_ROUTE_DESTROY,
&request, sizeof(request), NULL, 0);
- if (ret) {
+ if (ret)
dev_err(&svc->dev, "failed to destroy route (%u %u): %d\n",
intf1_id, intf2_id, ret);
- }
}
int gb_svc_intf_set_power_mode(struct gb_svc *svc, u8 intf_id, u8 hs_series,
@@ -960,10 +958,9 @@ static void gb_svc_process_module_inserted(struct gb_operation *operation)
dev_dbg(&svc->dev, "%s - id = %u, num_interfaces = %zu, flags = 0x%04x\n",
__func__, module_id, num_interfaces, flags);
- if (flags & GB_SVC_MODULE_INSERTED_FLAG_NO_PRIMARY) {
+ if (flags & GB_SVC_MODULE_INSERTED_FLAG_NO_PRIMARY)
dev_warn(&svc->dev, "no primary interface detected on module %u\n",
module_id);
- }
module = gb_svc_module_lookup(svc, module_id);
if (module) {
--
2.7.4
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