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WSL2-Linux-Kernel
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staging: dgnc: driver.c and tty.c: replaces dgnc_driver_kzmalloc with kzalloc 

This patch replaces dgnc_driver_kzmalloc with kzalloc.
A patch that follows removes the dgnc_driver_kzmalloc
function.

Signed-off-by: Lidza Louina <lidza.louina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lidza Louina 2013-08-27 22:13:27 -04:00 коммит произвёл Greg Kroah-Hartman
Родитель a7a75386f9
Коммит 52f9d66844
2 изменённых файлов: 13 добавлений и 13 удалений
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6
drivers/staging/dgnc/dgnc_driver.c
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@ -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 *) dgnc_driver_kzmalloc(sizeof(struct board_t), GFP_KERNEL);
(struct board_t *) 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 *) dgnc_driver_kzmalloc(sizeof(char) * 8192, GFP_KERNEL);
(char *) kzalloc(sizeof(char) * 8192, GFP_KERNEL);
if (!brd->msgbuf) {
kfree(brd);
APR(("memory allocation for board msgbuf failed\n"));
@ -721,7 +721,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
* Okay to malloc with GFP_KERNEL, we are not at interrupt
* context, and there are no locks held.
*/
brd->flipbuf = dgnc_driver_kzmalloc(MYFLIPLEN, GFP_KERNEL);
brd->flipbuf = kzalloc(MYFLIPLEN, GFP_KERNEL);
wake_up_interruptible(&brd->state_wait);

20
drivers/staging/dgnc/dgnc_tty.c
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@ -230,7 +230,7 @@ int dgnc_tty_register(struct board_t *brd)
* The kernel wants space to store pointers to
* tty_struct's and termios's.
*/
brd->SerialDriver.ttys = dgnc_driver_kzmalloc(brd->maxports * sizeof(struct tty_struct *), GFP_KERNEL);
brd->SerialDriver.ttys = kzalloc(brd->maxports * sizeof(struct tty_struct *), GFP_KERNEL);
if (!brd->SerialDriver.ttys)
return(-ENOMEM);
@ -240,12 +240,12 @@ int dgnc_tty_register(struct board_t *brd)
kref_init(&brd->SerialDriver.kref);
#endif
brd->SerialDriver.termios = dgnc_driver_kzmalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
brd->SerialDriver.termios = kzalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
if (!brd->SerialDriver.termios)
return(-ENOMEM);
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0)
brd->SerialDriver.termios_locked = dgnc_driver_kzmalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
brd->SerialDriver.termios_locked = kzalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
if (!brd->SerialDriver.termios_locked)
return(-ENOMEM);
#endif
@ -289,7 +289,7 @@ int dgnc_tty_register(struct board_t *brd)
* tty_struct's and termios's. Must be seperate from
* the Serial Driver so we don't get confused
*/
brd->PrintDriver.ttys = dgnc_driver_kzmalloc(brd->maxports * sizeof(struct tty_struct *), GFP_KERNEL);
brd->PrintDriver.ttys = kzalloc(brd->maxports * sizeof(struct tty_struct *), GFP_KERNEL);
if (!brd->PrintDriver.ttys)
return(-ENOMEM);
@ -299,12 +299,12 @@ int dgnc_tty_register(struct board_t *brd)
kref_init(&brd->PrintDriver.kref);
#endif
brd->PrintDriver.termios = dgnc_driver_kzmalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
brd->PrintDriver.termios = kzalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
if (!brd->PrintDriver.termios)
return(-ENOMEM);
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0)
brd->PrintDriver.termios_locked = dgnc_driver_kzmalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
brd->PrintDriver.termios_locked = kzalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
if (!brd->PrintDriver.termios_locked)
return(-ENOMEM);
#endif
@ -371,7 +371,7 @@ int dgnc_tty_init(struct board_t *brd)
* Okay to malloc with GFP_KERNEL, we are not at
* interrupt context, and there are no locks held.
*/
brd->channels[i] = dgnc_driver_kzmalloc(sizeof(struct channel_t), GFP_KERNEL);
brd->channels[i] = kzalloc(sizeof(struct channel_t), GFP_KERNEL);
if (!brd->channels[i]) {
DPR_CORE(("%s:%d Unable to allocate memory for channel struct\n",
__FILE__, __LINE__));
@ -1392,11 +1392,11 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file)
DGNC_UNLOCK(ch->ch_lock, lock_flags);
if (!ch->ch_rqueue)
ch->ch_rqueue = dgnc_driver_kzmalloc(RQUEUESIZE, GFP_KERNEL);
ch->ch_rqueue = kzalloc(RQUEUESIZE, GFP_KERNEL);
if (!ch->ch_equeue)
ch->ch_equeue = dgnc_driver_kzmalloc(EQUEUESIZE, GFP_KERNEL);
ch->ch_equeue = kzalloc(EQUEUESIZE, GFP_KERNEL);
if (!ch->ch_wqueue)
ch->ch_wqueue = dgnc_driver_kzmalloc(WQUEUESIZE, GFP_KERNEL);
ch->ch_wqueue = kzalloc(WQUEUESIZE, GFP_KERNEL);
DGNC_LOCK(ch->ch_lock, lock_flags);