From 7f8226887c28267d3c2351692d4429ead1e17695 Mon Sep 17 00:00:00 2001 From: Philip Elcan Date: Wed, 29 Aug 2018 15:46:12 -0400 Subject: gpu: nvgpu: cleanup return types for MISRA 10.3 This is a big cleanup of return types across a number of modules in the nvgpu driver. Many functions were returning u32 but using negative return codes. This is a MISRA 10.3 violation by assigning signed values to a u32. JIRA NVGPU-647 Change-Id: I59ee66706321f5b5b1a07ed8c24b81583e9ba28c Signed-off-by: Philip Elcan Reviewed-on: https://git-master.nvidia.com/r/1810743 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/volt/volt_rail.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/volt/volt_rail.h') diff --git a/drivers/gpu/nvgpu/volt/volt_rail.h b/drivers/gpu/nvgpu/volt/volt_rail.h index be3cbb72..6c667eed 100644 --- a/drivers/gpu/nvgpu/volt/volt_rail.h +++ b/drivers/gpu/nvgpu/volt/volt_rail.h @@ -85,6 +85,6 @@ u32 volt_rail_volt_dev_register(struct gk20a *g, struct voltage_rail u8 volt_rail_volt_domain_convert_to_idx(struct gk20a *g, u8 volt_domain); -u32 volt_rail_sw_setup(struct gk20a *g); -u32 volt_rail_pmu_setup(struct gk20a *g); +int volt_rail_sw_setup(struct gk20a *g); +int volt_rail_pmu_setup(struct gk20a *g); #endif -- cgit v1.2.2