Eric Lee / smarc-ti-linux-kernel

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Commit cecb46f194460d23cacf3b13593f9f5a4f7a0fed

Authored by Al Viro
1 parent e10ce27f0d
Exists in master and in 20 other branches dlt-processor-sdk-linux-03.00.00.04, newt-ti-linux-3.12.y, processor-sdk-linux-01.00.00, processor-sdk-linux-02.00.01, smarc-ti-linux-3.12.10, smarc-ti-linux-3.12.y, smarc-ti-linux-3.14.y, smarc-ti-linux-3.15.y, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04, ti-linux-3.12.y, ti-linux-3.14.y, ti-linux-3.15.y, ti-lsk-linux-4.1.y

vhost_set_vring(): turn pollstart/pollstop into bool 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Showing 1 changed file with 4 additions and 4 deletions Side-by-side Diff

drivers/vhost/vhost.c
Diff comments   View file @ cecb46f
... ... @@ -636,8 +636,8 @@
636 636  
637 637 static long vhost_set_vring(struct vhost_dev *d, int ioctl, void __user *argp)
638 638 {
639   - struct file *eventfp, *filep = NULL,
640   - *pollstart = NULL, *pollstop = NULL;
  639 + struct file *eventfp, *filep = NULL;
  640 + bool pollstart = false, pollstop = false;
641 641 struct eventfd_ctx *ctx = NULL;
642 642 u32 __user *idxp = argp;
643 643 struct vhost_virtqueue *vq;
... ... @@ -763,8 +763,8 @@
763 763 break;
764 764 }
765 765 if (eventfp != vq->kick) {
766   - pollstop = filep = vq->kick;
767   - pollstart = vq->kick = eventfp;
  766 + pollstop = (filep = vq->kick) != NULL;
  767 + pollstart = (vq->kick = eventfp) != NULL;
768 768 } else
769 769 filep = eventfp;
770 770 break;