diff options
Diffstat (limited to 'drivers/macintosh/smu.c')
| -rw-r--r-- | drivers/macintosh/smu.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index a4fbc3fc713d..b495bfa77896 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -41,7 +41,6 @@ #include <asm/byteorder.h> #include <asm/io.h> -#include <asm/prom.h> #include <asm/machdep.h> #include <asm/pmac_feature.h> #include <asm/smu.h> @@ -1087,7 +1086,7 @@ static int smu_open(struct inode *inode, struct file *file) unsigned long flags; pp = kzalloc(sizeof(struct smu_private), GFP_KERNEL); - if (pp == 0) + if (!pp) return -ENOMEM; spin_lock_init(&pp->lock); pp->mode = smu_file_commands; @@ -1254,7 +1253,7 @@ static __poll_t smu_fpoll(struct file *file, poll_table *wait) __poll_t mask = 0; unsigned long flags; - if (pp == 0) + if (!pp) return 0; if (pp->mode == smu_file_commands) { @@ -1277,7 +1276,7 @@ static int smu_release(struct inode *inode, struct file *file) unsigned long flags; unsigned int busy; - if (pp == 0) + if (!pp) return 0; file->private_data = NULL; |