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drivers/gpio/ml_ioh_gpio.c needs slab.h

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alpha allmodconfig:

  drivers/gpio/ml_ioh_gpio.c: In function 'ioh_gpio_probe':
  drivers/gpio/ml_ioh_gpio.c:205: error: implicit declaration of function 'kzalloc'
  drivers/gpio/ml_ioh_gpio.c:205: warning: assignment makes pointer from integer without a cast

also fix this:

  drivers/gpio/ml_ioh_gpio.c:145: warning: 'ioh_gpio_save_reg_conf' defined but not used
  drivers/gpio/ml_ioh_gpio.c:154: warning: 'ioh_gpio_restore_reg_conf' defined but not used

Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton
2011-05-24 17:13:43 -07:00
committed by Linus Torvalds
parent c5e7043ef7
commit 545554e7c5
1 changed files with 3 additions and 0 deletions
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3
drivers/gpio/ml_ioh_gpio.c
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@@ -15,6 +15,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/ */
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/pci.h> #include <linux/pci.h>
#include <linux/gpio.h> #include <linux/gpio.h>
@@ -138,6 +139,7 @@ static int ioh_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)
return 0; return 0;
} }
#ifdef CONFIG_PM
/* /*
* Save register configuration and disable interrupts. * Save register configuration and disable interrupts.
*/ */
@@ -157,6 +159,7 @@ static void ioh_gpio_restore_reg_conf(struct ioh_gpio *chip)
/* to store contents of PM register */ /* to store contents of PM register */
iowrite32(chip->ioh_gpio_reg.pm_reg, &chip->reg->regs[chip->ch].pm); iowrite32(chip->ioh_gpio_reg.pm_reg, &chip->reg->regs[chip->ch].pm);
} }
#endif
static void ioh_gpio_setup(struct ioh_gpio *chip, int num_port) static void ioh_gpio_setup(struct ioh_gpio *chip, int num_port)
{ {