Messages in this thread Patch in this message | | | From | Jingoo Han <> | Subject | [PATCH 2/3] staging: dgnc: Remove casting the return value which is a void pointer | Date | Mon, 09 Sep 2013 14:18:55 +0900 |
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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.
Signed-off-by: Jingoo Han <jg1.han@samsung.com> --- drivers/staging/dgnc/dgnc_driver.c | 4 ++-- drivers/staging/dgnc/dgnc_sysfs.c | 22 +++++++++++----------- 2 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c index f8c1e22..ba08af3 100644 --- a/drivers/staging/dgnc/dgnc_driver.c +++ b/drivers/staging/dgnc/dgnc_driver.c @@ -499,7 +499,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id) /* get the board structure and prep it */ brd = dgnc_Board[dgnc_NumBoards] = - (struct board_t *) kzalloc(sizeof(struct board_t), GFP_KERNEL); + kzalloc(sizeof(struct board_t), GFP_KERNEL); if (!brd) { APR(("memory allocation for board structure failed\n")); return(-ENOMEM); @@ -507,7 +507,7 @@ 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 0ea6c80..24d550e 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; -- 1.7.10.4
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