]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
ACPI: ec: Do request_region outside WARN()
authorAndi Kleen <andi@firstfloor.org>
Mon, 6 Feb 2012 16:17:08 +0000 (08:17 -0800)
committerLen Brown <len.brown@intel.com>
Fri, 30 Mar 2012 05:41:35 +0000 (01:41 -0400)
WARN() is not supposed to have side effects, so move the request_regions
outside.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/ec.c

index b19a18dd994fd0565897d2e0dfebfedaab230c36..3268dcfbaa9b3d92b7fd36871deb71e202d56373 100644 (file)
@@ -812,10 +812,10 @@ static int acpi_ec_add(struct acpi_device *device)
                first_ec = ec;
        device->driver_data = ec;
 
-       WARN(!request_region(ec->data_addr, 1, "EC data"),
-            "Could not request EC data io port 0x%lx", ec->data_addr);
-       WARN(!request_region(ec->command_addr, 1, "EC cmd"),
-            "Could not request EC cmd io port 0x%lx", ec->command_addr);
+       ret = !!request_region(ec->data_addr, 1, "EC data");
+       WARN(!ret, "Could not request EC data io port 0x%lx", ec->data_addr);
+       ret = !!request_region(ec->command_addr, 1, "EC cmd");
+       WARN(!ret, "Could not request EC cmd io port 0x%lx", ec->command_addr);
 
        pr_info(PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx\n",
                          ec->gpe, ec->command_addr, ec->data_addr);