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gpu: host1x: remove redundant assignment to variable space

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The variable space is being initialized with a value that is never read,
it is being re-assigned later on. The initialization is redundant and
can be removed. Also merge two declaration lines together.

Cleans up clang scan build warning:
drivers/gpu/host1x/cdma.c:628:15: warning: Value stored to 'space'
during its initialization is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240215224301.2073845-1-colin.i.king@gmail.com
This commit is contained in:
Colin Ian King 2024-02-15 22:43:01 +00:00 committed by Thierry Reding
parent 1a5e81de18
commit b40034994f
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/host1x/cdma.c
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@ -625,8 +625,7 @@ void host1x_cdma_push_wide(struct host1x_cdma *cdma, u32 op1, u32 op2,
struct host1x_channel *channel = cdma_to_channel(cdma);
struct host1x *host1x = cdma_to_host1x(cdma);
struct push_buffer *pb = &cdma->push_buffer;
unsigned int space = cdma->slots_free;
unsigned int needed = 2, extra = 0;
unsigned int space, needed = 2, extra = 0;
if (host1x_debug_trace_cmdbuf)
trace_host1x_cdma_push_wide(dev_name(channel->dev), op1, op2,