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staging: dgap: Replace double negative conditionals

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This patch replaces double negativeconditionals

Signed-off-by: Mark Hounschell <markh@compro.net>
Tested-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mark Hounschell 2014-05-23 13:13:03 -04:00 • committed by Greg Kroah-Hartman
commit ee487100ce
1 changed files with 6 additions and 8 deletions
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14
drivers/staging/dgap/dgap.c
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@ -6395,7 +6395,7 @@ static int dgap_parsefile(char **in, int remove)
brd = line = conc = NULL;
/* perhaps we are adding to an existing list? */
while (p->next != NULL)
while (p->next)
p = p->next;
/* file must start with a BEGIN */
@ -7233,7 +7233,7 @@ static struct cnode *dgap_newnode(int t)
struct cnode *n;
n = kmalloc(sizeof(struct cnode), GFP_ATOMIC);
if (n != NULL) {
if (n) {
memset((char *)n, 0, sizeof(struct cnode));
n->type = t;
}
@ -7361,7 +7361,7 @@ static struct cnode *dgap_find_config(int type, int bus, int slot)
p = &dgap_head;
while (p->next != NULL) {
while (p->next) {
prev = p;
p = p->next;
@ -7381,7 +7381,7 @@ static struct cnode *dgap_find_config(int type, int bus, int slot)
* Keep walking thru the list till we
* find the next board.
*/
while (p->next != NULL) {
while (p->next) {
prev2 = p;
p = p->next;
if (p->type == BNODE) {
@ -7478,13 +7478,11 @@ static char *dgap_create_config_string(struct board_t *bd, char *string)
*/
speed = p->u.conc.speed;
q = p->next;
if ((q != NULL) && (q->type == MNODE)) {
if (q && (q->type == MNODE)) {
*ptr = (p->u.conc.nport + 0x80);
ptr++;
p = q;
while ((q->next != NULL) &&
(q->next->type) == MNODE) {
while (q->next && (q->next->type) == MNODE) {
*ptr = (q->u.module.nport + 0x80);
ptr++;
p = q;