From 8a32352661cc8e942897d205ba18f871ef7be597 Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Tue, 29 May 2007 16:12:22 +0100 Subject: [PATCH] defxx: Fix the handling of ioremap() failures If ioremap_nocache() is unfortunate enough to fail, the error code is not set correctly leading to a false success from dfx_register(). This change fixes the problem. Signed-off-by: Maciej W. Rozycki Signed-off-by: Jeff Garzik --- drivers/net/defxx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index 571d82f..7df23dc 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -566,6 +566,7 @@ static int __devinit dfx_register(struct device *bdev) bp->base.mem = ioremap_nocache(bar_start, bar_len); if (!bp->base.mem) { printk(KERN_ERR "%s: Cannot map MMIO\n", print_name); + err = -ENOMEM; goto err_out_region; } } else { -- 2.7.4