Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 538118b9 authored by Jingoo Han's avatar Jingoo Han Committed by Greg Kroah-Hartman
Browse files

staging: dgap: 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.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3b33bd91

drivers/staging/dgap/dgap_parse.c

+4 −2
Original line number Diff line number Diff line
@@ -1013,7 +1013,9 @@ static void dgap_err(char *s) 
static struct cnode *dgap_newnode(int t)

{

	struct cnode *n;

	if ( (n = (struct cnode *) kmalloc(sizeof(struct cnode ), GFP_ATOMIC) ) != NULL) {



	n = kmalloc(sizeof(struct cnode), GFP_ATOMIC);

	if (n != NULL) {

		memset((char *)n, 0, sizeof(struct cnode));

		n->type = t;

	}

drivers/staging/dgap/dgap_sysfs.c

+11 −11
Original line number Diff line number Diff line
@@ -395,7 +395,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -420,7 +420,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -445,7 +445,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -479,7 +479,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -504,7 +504,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -529,7 +529,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -554,7 +554,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -579,7 +579,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -604,7 +604,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -629,7 +629,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;
@@ -661,7 +661,7 @@ static ssize_t dgap_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 != DGAP_UNIT_MAGIC)

		return (0);

	ch = un->un_ch;