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authorJingoo Han <jg1.han@samsung.com>2013-09-26 08:35:49 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-09-26 09:26:12 -0700
commit0e4f66b448c650851b1e16cae08f9700e403c341 (patch)
treeb192d85c43cf46e9aab8ac74711217fa31b7e78c /drivers/staging/dgnc
parent08c64f932b04f62f48ca6c991c54264800e8e0b8 (diff)
downloadlinux-stericsson-0e4f66b448c650851b1e16cae08f9700e403c341.tar.gz
staging: dgnc: Remove casting the return value which is a void pointer
Casting the return value which is a void pointer is redundant. The conversion from void pointer to any other pointer type is guaranteed by the C programming language. CC: Lidza Louina <lidza.louina@gmail.com> Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgnc')
-rw-r--r--drivers/staging/dgnc/dgnc_driver.c4
-rw-r--r--drivers/staging/dgnc/dgnc_sysfs.c22
2 files changed, 13 insertions, 13 deletions
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c
index 3c5475901212..c398193e9b85 100644
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -487,7 +487,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
/* get the board structure and prep it */
brd = dgnc_Board[dgnc_NumBoards] =
- (struct dgnc_board *) kzalloc(sizeof(struct dgnc_board), GFP_KERNEL);
+ kzalloc(sizeof(struct dgnc_board), GFP_KERNEL);
if (!brd) {
APR(("memory allocation for board structure failed\n"));
return -ENOMEM;
@@ -495,7 +495,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
/* make a temporary message buffer for the boot messages */
brd->msgbuf = brd->msgbuf_head =
- (char *) kzalloc(sizeof(char) * 8192, GFP_KERNEL);
+ kzalloc(sizeof(char) * 8192, GFP_KERNEL);
if (!brd->msgbuf) {
kfree(brd);
APR(("memory allocation for board msgbuf failed\n"));
diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c
index 5834e0c17ee0..946230c23487 100644
--- a/drivers/staging/dgnc/dgnc_sysfs.c
+++ b/drivers/staging/dgnc/dgnc_sysfs.c
@@ -433,7 +433,7 @@ static ssize_t dgnc_tty_state_show(struct device *d, struct device_attribute *at
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -458,7 +458,7 @@ static ssize_t dgnc_tty_baud_show(struct device *d, struct device_attribute *att
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -483,7 +483,7 @@ static ssize_t dgnc_tty_msignals_show(struct device *d, struct device_attribute
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -517,7 +517,7 @@ static ssize_t dgnc_tty_iflag_show(struct device *d, struct device_attribute *at
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -542,7 +542,7 @@ static ssize_t dgnc_tty_cflag_show(struct device *d, struct device_attribute *at
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -567,7 +567,7 @@ static ssize_t dgnc_tty_oflag_show(struct device *d, struct device_attribute *at
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -592,7 +592,7 @@ static ssize_t dgnc_tty_lflag_show(struct device *d, struct device_attribute *at
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -617,7 +617,7 @@ static ssize_t dgnc_tty_digi_flag_show(struct device *d, struct device_attribute
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -642,7 +642,7 @@ static ssize_t dgnc_tty_rxcount_show(struct device *d, struct device_attribute *
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -667,7 +667,7 @@ static ssize_t dgnc_tty_txcount_show(struct device *d, struct device_attribute *
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;
@@ -692,7 +692,7 @@ static ssize_t dgnc_tty_name_show(struct device *d, struct device_attribute *att
if (!d)
return 0;
- un = (struct un_t *) dev_get_drvdata(d);
+ un = dev_get_drvdata(d);
if (!un || un->magic != DGNC_UNIT_MAGIC)
return 0;
ch = un->un_ch;