Merge master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6-omap-h63xx.git] / arch / um / kernel / irq.c

diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 5c1e611f628d548fed1716c75d5537c39d6b8cc4..dbf2f5bc842f69d08026174ad6d00792c8e9b0f1 100644 (file)
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -79,7 +79,7 @@ skip:
        return 0;
 }
 
-struct irq_fd *active_fds = NULL;
+static struct irq_fd *active_fds = NULL;
 static struct irq_fd **last_irq_ptr = &active_fds;
 
 extern void free_irqs(void);
@@ -124,8 +124,8 @@ int activate_fd(int irq, int fd, int type, void *dev_id)
        if (err < 0)
                goto out;
 
-       new_fd = um_kmalloc(sizeof(*new_fd));
        err = -ENOMEM;
+       new_fd = kmalloc(sizeof(struct irq_fd), GFP_KERNEL);
        if (new_fd == NULL)
                goto out;
 
@@ -142,6 +142,7 @@ int activate_fd(int irq, int fd, int type, void *dev_id)
                                     .events            = events,
                                     .current_events    = 0 } );
 
+       err = -EBUSY;
        spin_lock_irqsave(&irq_lock, flags);
        for (irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next) {
                if ((irq_fd->fd == fd) && (irq_fd->type == type)) {
@@ -176,9 +177,8 @@ int activate_fd(int irq, int fd, int type, void *dev_id)
                 */
                spin_unlock_irqrestore(&irq_lock, flags);
                kfree(tmp_pfd);
-               tmp_pfd = NULL;
 
-               tmp_pfd = um_kmalloc(n);
+               tmp_pfd = kmalloc(n, GFP_KERNEL);
                if (tmp_pfd == NULL)
                        goto out_kfree;