From: Alex Deucher Date: Tue, 12 Nov 2013 17:31:54 +0000 (-0500) Subject: drm/radeon: cypress_dpm: Fix unused variable warning when CONFIG_ACPI=n X-Git-Tag: v3.13-rc1~3^2~5^2~12 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=936b32643cb03dcb34ef5dab81970229b1cc2a33;p=karo-tx-linux.git drm/radeon: cypress_dpm: Fix unused variable warning when CONFIG_ACPI=n With CONFIG_ACPI=n the following build warning is seen: drivers/gpu/drm/radeon/cypress_dpm.c:302:31: warning: unused variable 'eg_pi' [-Wunused-variable] Protect eg_pi with CONFIG_ACPI. Based on patch from: Fabio Estevam but doesn't mix allocation and code. Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/radeon/cypress_dpm.c b/drivers/gpu/drm/radeon/cypress_dpm.c index 91bb470de0a3..920e1e4a52c5 100644 --- a/drivers/gpu/drm/radeon/cypress_dpm.c +++ b/drivers/gpu/drm/radeon/cypress_dpm.c @@ -299,7 +299,9 @@ void cypress_program_response_times(struct radeon_device *rdev) static int cypress_pcie_performance_request(struct radeon_device *rdev, u8 perf_req, bool advertise) { +#if defined(CONFIG_ACPI) struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev); +#endif u32 tmp; udelay(10);