On Mon, Sep 01, 2014 at 05:53:33PM +0100, Catalin Marinas wrote:
On Mon, Sep 01, 2014 at 04:28:54PM +0100, Graeme Gregory wrote:
On Mon, Sep 01, 2014 at 05:17:51PM +0200, Arnd Bergmann wrote:
On Monday 01 September 2014 23:06:00 Hanjun Guo wrote:
+#ifdef CONFIG_ACPI +/* Configure some sensible defaults for ACPI mode */ +static int smsc911x_probe_config_acpi(struct smsc911x_platform_config *config,
acpi_handle *ahandle)+{
if (!ahandle)return -ENOSYS;config->phy_interface = PHY_INTERFACE_MODE_MII;Please remove the #ifdef and use
if (!IS_ENABLED(CONFIG_ACPI) || !ahandle)
to check for ACPI support. This should result in the same object code in all cases, but give better compile-time coverage when ACPI is disabled.
struct acpi_handle does not exist in the case !CONFIG_ACPI
Confused. Then how come smsc911x_drv_probe() has this line:
acpi_handle *ahandle = ACPI_HANDLE(&pdev->dev);
without any #ifdef's.
It is possible I confused myself as some types moved around in ACPI recently. I will re-check!
Graeme