diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index becca914507020d412bd164dcf0286124a014782..39096083bb6174d3bd4d5b8f5d88401144a3932b 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -241,7 +241,6 @@ static void atmci_init_debugfs(struct atmel_mci *host)
 	struct mmc_host	*mmc;
 	struct dentry	*root;
 	struct dentry	*node;
-	struct resource	*res;
 
 	mmc = host->mmc;
 	root = mmc->debugfs_root;
@@ -255,9 +254,6 @@ static void atmci_init_debugfs(struct atmel_mci *host)
 	if (!node)
 		goto err;
 
-	res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-	node->d_inode->i_size = res->end - res->start + 1;
-
 	node = debugfs_create_file("req", S_IRUSR, root, host, &atmci_req_fops);
 	if (!node)
 		goto err;