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gpu: nvgpu: Fix MISRA rule 15.6 violations

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MISRA Rule-15.6 requires that all if-else blocks and loop blocks
be enclosed in braces, including single statement blocks. Fix errors
due to single statement if-else and loop blocks without braces
by introducing the braces.

JIRA NVGPU-775

Change-Id: Ib70621d39735abae3fd2eb7ccf77f36125e2d7b7
Signed-off-by: Srirangan Madhavan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1928745
GVS: Gerrit_Virtual_Submit
Reviewed-by: Adeel Raza <araza@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Srirangan Madhavan
2018-10-17 11:43:03 +05:30
committed by mobile promotions
parent 482d7e7ca2
commit ef5fdac7a6
21 changed files with 122 additions and 63 deletions
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9
drivers/gpu/nvgpu/os/linux/dmabuf.c
View File

@@ -90,8 +90,9 @@ struct sg_table *gk20a_mm_pin(struct device *dev, struct dma_buf *dmabuf,
struct gk20a_dmabuf_priv *priv;
priv = dma_buf_get_drvdata(dmabuf, dev);
if (WARN_ON(!priv))
if (WARN_ON(!priv)) {
return ERR_PTR(-EINVAL);
}
nvgpu_mutex_acquire(&priv->lock);
@@ -182,16 +183,18 @@ int gk20a_dmabuf_get_state(struct dma_buf *dmabuf, struct gk20a *g,
struct gk20a_buffer_state *s;
struct device *dev = dev_from_gk20a(g);
if (WARN_ON(offset >= (u64)dmabuf->size))
if (WARN_ON(offset >= (u64)dmabuf->size)) {
return -EINVAL;
}
err = gk20a_dmabuf_alloc_drvdata(dmabuf, dev);
if (err)
return err;
priv = dma_buf_get_drvdata(dmabuf, dev);
if (WARN_ON(!priv))
if (WARN_ON(!priv)) {
return -ENOSYS;
}
nvgpu_mutex_acquire(&priv->lock);

6
drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
View File

@@ -938,12 +938,14 @@ static int nvgpu_gpu_alloc_vidmem(struct gk20a *g,
nvgpu_log_fn(g, " ");
/* not yet supported */
if (WARN_ON(args->in.flags & NVGPU_GPU_ALLOC_VIDMEM_FLAG_CPU_MASK))
if (WARN_ON(args->in.flags & NVGPU_GPU_ALLOC_VIDMEM_FLAG_CPU_MASK)) {
return -EINVAL;
}
/* not yet supported */
if (WARN_ON(args->in.flags & NVGPU_GPU_ALLOC_VIDMEM_FLAG_VPR))
if (WARN_ON(args->in.flags & NVGPU_GPU_ALLOC_VIDMEM_FLAG_VPR)) {
return -EINVAL;
}
if (args->in.size & (SZ_4K - 1))
return -EINVAL;