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ACPI: EC: fix compilation warning 

Fix the warning introduced in commit c5279dee26,
and give the dummy variable a more verbose name.

  drivers/acpi/ec.c: In function 'acpi_ec_ecdt_probe':
  drivers/acpi/ec.c:1015: warning: ISO C90 forbids mixed declarations and code

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
hifive-unleashed-5.1
Hannes Eder 2008-11-29 07:21:29 +01:00 committed by Len Brown
parent c5279dee26
commit 3e54048691
1 changed files with 2 additions and 2 deletions
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4
drivers/acpi/ec.c
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@ -979,6 +979,7 @@ int __init acpi_ec_ecdt_probe(void)
{
acpi_status status;
struct acpi_table_ecdt *ecdt_ptr;
acpi_handle dummy;
boot_ec = make_acpi_ec();
if (!boot_ec)
@ -1011,7 +1012,6 @@ int __init acpi_ec_ecdt_probe(void)
}
/* This workaround is needed only on some broken machines,
* which require early EC, but fail to provide ECDT */
acpi_handle x;
printk(KERN_DEBUG PREFIX "Look up EC in DSDT\n");
status = acpi_get_devices(ec_device_ids[0].id, ec_parse_device,
boot_ec, NULL);
@ -1022,7 +1022,7 @@ int __init acpi_ec_ecdt_probe(void)
* which needs it, has fake EC._INI method, so use it as flag.
* Keep boot_ec struct as it will be needed soon.
*/
if (ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &x)))
if (ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &dummy)))
return -ENODEV;
install:
if (!ec_install_handlers(boot_ec)) {