From 95536d8c29985167e745ff0d8c7cd7dcf4318e6b Mon Sep 17 00:00:00 2001 From: "Dharageswari.R" Date: Thu, 28 Apr 2016 18:45:25 +0530 Subject: ASoC: Intel: Skylake: Fix the NULL pointer exception in dsp_clean up If request firmware fails at init, the code loader DMA allocation can be NULL, so check for boot complete before freeing up these resources Signed-off-by: Dharageswari R Signed-off-by: Jeeja KP Signed-off-by: Vinod Koul Signed-off-by: Mark Brown --- sound/soc/intel/skylake/skl-sst.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'sound/soc/intel/skylake/skl-sst.c') diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c index bec4a7c486fd..13ec8d53b526 100644 --- a/sound/soc/intel/skylake/skl-sst.c +++ b/sound/soc/intel/skylake/skl-sst.c @@ -454,6 +454,10 @@ void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx) skl_clear_module_table(ctx->dsp); skl_ipc_free(&ctx->ipc); ctx->dsp->ops->free(ctx->dsp); + if (ctx->boot_complete) { + ctx->dsp->cl_dev.ops.cl_cleanup_controller(ctx->dsp); + skl_cldma_int_disable(ctx->dsp); + } } EXPORT_SYMBOL_GPL(skl_sst_dsp_cleanup); -- cgit v1.2.3