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ASoC: Intel: atom: sst_ipc: remove useless initializations

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cppcheck throws invalid NULL dereference warnings but there's indeed
no need to initialize a loop variable or initialize to NULL before
allocating memory.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220520211719.607543-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart
2022-05-20 16:17:10 -05:00
committed by Mark Brown
parent d8af541139
commit a140785b70
1 changed files with 3 additions and 3 deletions
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sound/soc/intel/atom/sst/sst_ipc.c
+3 -3
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@@ -28,7 +28,7 @@
struct sst_block *sst_create_block(struct intel_sst_drv *ctx,
u32 msg_id, u32 drv_id)
{
struct sst_block *msg = NULL;
struct sst_block *msg;
dev_dbg(ctx->dev, "Enter\n");
msg = kzalloc(sizeof(*msg), GFP_KERNEL);
@@ -63,7 +63,7 @@ struct sst_block *sst_create_block(struct intel_sst_drv *ctx,
int sst_wake_up_block(struct intel_sst_drv *ctx, int result,
u32 drv_id, u32 ipc, void *data, u32 size)
{
struct sst_block *block = NULL;
struct sst_block *block;
dev_dbg(ctx->dev, "Enter\n");
@@ -91,7 +91,7 @@ int sst_wake_up_block(struct intel_sst_drv *ctx, int result,
int sst_free_block(struct intel_sst_drv *ctx, struct sst_block *freed)
{
struct sst_block *block = NULL, *__block;
struct sst_block *block, *__block;
dev_dbg(ctx->dev, "Enter\n");
spin_lock_bh(&ctx->block_lock);