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greybus: loopback: drop unneeded casts for void pointers

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There is no need to cast a void pointer to a particular type.
Drop the casts used in this way, mainly in the attribute definition
macros.

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Alex Elder 2015-08-03 12:57:11 -05:00 committed by Greg Kroah-Hartman
parent 006335a026
commit 3f12c3ed21
1 changed files with 5 additions and 9 deletions
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14
drivers/staging/greybus/loopback.c
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@ -84,8 +84,7 @@ static ssize_t field##_show(struct device *dev, \
char *buf) \
{ \
struct gb_connection *connection = to_gb_connection(dev); \
struct gb_loopback *gb = \
(struct gb_loopback *)connection->private; \
struct gb_loopback *gb = connection->private; \
return sprintf(buf, "%"#type"\n", gb->field); \
} \
static DEVICE_ATTR_RO(field)
@ -96,8 +95,7 @@ static ssize_t name##_##field##_show(struct device *dev, \
char *buf) \
{ \
struct gb_connection *connection = to_gb_connection(dev); \
struct gb_loopback *gb = \
(struct gb_loopback *)connection->private; \
struct gb_loopback *gb = connection->private; \
return sprintf(buf, "%"#type"\n", gb->name.field); \
} \
static DEVICE_ATTR_RO(name##_##field)
@ -113,8 +111,7 @@ static ssize_t field##_show(struct device *dev, \
char *buf) \
{ \
struct gb_connection *connection = to_gb_connection(dev); \
struct gb_loopback *gb = \
(struct gb_loopback *)connection->private; \
struct gb_loopback *gb = connection->private; \
return sprintf(buf, "%"#type"\n", gb->field); \
} \
static ssize_t field##_store(struct device *dev, \
@ -124,8 +121,7 @@ static ssize_t field##_store(struct device *dev, \
{ \
int ret; \
struct gb_connection *connection = to_gb_connection(dev); \
struct gb_loopback *gb = \
(struct gb_loopback *)connection->private; \
struct gb_loopback *gb = connection->private; \
mutex_lock(&gb->mutex); \
ret = sscanf(buf, "%"#type, &gb->field); \
if (ret != 1) \
@ -423,7 +419,7 @@ static int gb_loopback_fn(void *data)
{
int error = 0;
int ms_wait;
struct gb_loopback *gb = (struct gb_loopback *)data;
struct gb_loopback *gb = data;
while (1) {
if (!gb->type)