treewide: Convert uses of struct resource to resource_size(ptr)

[mirror_ubuntu-bionic-kernel.git] / drivers / video / msm / msm_fb.c

diff --git a/drivers/video/msm/msm_fb.c b/drivers/video/msm/msm_fb.c
index ec351309e60739c1969102614b6d55a46d95d837..c6e3b4fcdd683b52eaebc7da3afd49bd24497590 100644 (file)
--- a/drivers/video/msm/msm_fb.c
+++ b/drivers/video/msm/msm_fb.c
@@ -525,10 +525,9 @@ static int setup_fbmem(struct msmfb_info *msmfb, struct platform_device *pdev)
                return -ENOMEM;
        }
        fb->fix.smem_start = resource->start;
-       fb->fix.smem_len = resource->end - resource->start;
-       fbram = ioremap(resource->start,
-                       resource->end - resource->start);
-       if (fbram == 0) {
+       fb->fix.smem_len = resource_size(resource);
+       fbram = ioremap(resource->start, resource_size(resource));
+       if (fbram == NULL) {
                printk(KERN_ERR "msmfb: cannot allocate fbram!\n");
                return -ENOMEM;
        }