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| author | Nicolas Benech <nbenech@nvidia.com> | 2018-08-27 10:56:19 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-09-07 00:33:41 -0400 |
| commit | 0e58ebaae13dd59b6aba5297f898e7c89fcd2742 (patch) | |
| tree | a012357b1f9d3a5007c192c7e1377759f71a5a10 /drivers/gpu/nvgpu/common/priv_ring | |
| parent | 034e23c197541e0e8ac6a4d95b1d3b6d1be885cd (diff) | |
gpu: nvgpu: Fix nvgpu_readl MISRA 17.7 violations
MISRA Rule-17.7 requires the return value of all functions to be used.
Fix is either to use the return value or change the function to return
void. This patch contains fix for calls to nvgpu_readl.
JIRA NVGPU-677
Change-Id: I432197cca67a10281dfe407aa9ce2dd8120030f0
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1807528
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/common/priv_ring')
| -rw-r--r-- | drivers/gpu/nvgpu/common/priv_ring/priv_ring_gm20b.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/common/priv_ring/priv_ring_gm20b.c b/drivers/gpu/nvgpu/common/priv_ring/priv_ring_gm20b.c index 24c35576..41a5391d 100644 --- a/drivers/gpu/nvgpu/common/priv_ring/priv_ring_gm20b.c +++ b/drivers/gpu/nvgpu/common/priv_ring/priv_ring_gm20b.c | |||
| @@ -52,7 +52,7 @@ void gm20b_priv_ring_enable(struct gk20a *g) | |||
| 52 | 52 | ||
| 53 | gk20a_writel(g, pri_ringstation_sys_decode_config_r(), | 53 | gk20a_writel(g, pri_ringstation_sys_decode_config_r(), |
| 54 | 0x2); | 54 | 0x2); |
| 55 | gk20a_readl(g, pri_ringstation_sys_decode_config_r()); | 55 | (void) gk20a_readl(g, pri_ringstation_sys_decode_config_r()); |
| 56 | } | 56 | } |
| 57 | 57 | ||
| 58 | void gm20b_priv_ring_isr(struct gk20a *g) | 58 | void gm20b_priv_ring_isr(struct gk20a *g) |