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ACPI: ec: Do request_region outside WARN() 

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>
This commit is contained in:
Andi Kleen 2012-02-06 08:17:08 -08:00 committed by Len Brown
parent c16fa4f2ad
commit d6795fe32d
1 changed files with 4 additions and 4 deletions
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8
drivers/acpi/ec.c
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@ -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);