From 53615af7a27400d252307093ce49768ccf6442a9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 27 Mar 2015 15:51:59 +0200 Subject: [PATCH] drm: Use max() to make the ioctl alloc size code cleaner MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use max() to make the code to determine the allocation size for the ioctl data easier to read. Signed-off-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- drivers/gpu/drm/drm_ioctl.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 68ba014886c2..4a2bf2b857ec 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -683,9 +683,8 @@ long drm_ioctl(struct file *filp, } drv_size = _IOC_SIZE(ioctl->cmd); - usize = asize = _IOC_SIZE(cmd); - if (drv_size > asize) - asize = drv_size; + usize = _IOC_SIZE(cmd); + asize = max(usize, drv_size); cmd = ioctl->cmd; DRM_DEBUG("pid=%d, dev=0x%lx, auth=%d, %s\n",