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/clk/clk_domain.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/nvgpu/clk/clk_domain.h') diff --git a/drivers/gpu/nvgpu/clk/clk_domain.h b/drivers/gpu/nvgpu/clk/clk_domain.h index 4441e7a1..d0170339 100644 --- a/drivers/gpu/nvgpu/clk/clk_domain.h +++ b/drivers/gpu/nvgpu/clk/clk_domain.h @@ -38,10 +38,10 @@ struct clk_domain; enum nv_pmu_clk_clkwhich; /*data and function definition to talk to driver*/ -u32 clk_domain_sw_setup(struct gk20a *g); -u32 clk_domain_pmu_setup(struct gk20a *g); +int clk_domain_sw_setup(struct gk20a *g); +int clk_domain_pmu_setup(struct gk20a *g); -typedef u32 clkproglink(struct gk20a *g, struct clk_pmupstate *pclk, +typedef int clkproglink(struct gk20a *g, struct clk_pmupstate *pclk, struct clk_domain *pdomain); typedef int clkvfsearch(struct gk20a *g, struct clk_pmupstate *pclk, @@ -123,7 +123,7 @@ struct clk_domain_3x_slave { clkgetslaveclk *clkdomainclkgetslaveclk; }; -u32 clk_domain_clk_prog_link(struct gk20a *g, struct clk_pmupstate *pclk); +int clk_domain_clk_prog_link(struct gk20a *g, struct clk_pmupstate *pclk); #define CLK_CLK_DOMAIN_GET(pclk, idx) \ ((struct clk_domain *)BOARDOBJGRP_OBJ_GET_BY_IDX( \ -- cgit v1.2.2