Commit 862f3c49 authored by Eder Zulian's avatar Eder Zulian Committed by Vinod Koul
Browse files

dmaengine: ptdma: Remove dead code from pt_dmaengine_register() 



devm_kasprintf() is used to allocate and format a string and the
returned pointer is assigned to 'cmd_cache_name'. However, the variable
'cmd_cache_name' is not effectively used.

Remove the dead code.

Signed-off-by: default avatarEder Zulian <ezulian@redhat.com>
Reviewed-by: default avatarNathan Lynch <nathan.lynch@amd.com>
Acked-by: default avatarBasavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://lore.kernel.org/r/20250411165451.240830-1-ezulian@redhat.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent f087965a

drivers/dma/amd/ptdma/ptdma-dmaengine.c

+0 −7
Original line number Diff line number Diff line
@@ -565,7 +565,6 @@ int pt_dmaengine_register(struct pt_device *pt) 
	struct ae4_device *ae4 = NULL;

	struct pt_dma_chan *chan;

	char *desc_cache_name;

	char *cmd_cache_name;

	int ret, i;



	if (pt->ver == AE4_DMA_VERSION)
@@ -581,12 +580,6 @@ int pt_dmaengine_register(struct pt_device *pt) 
	if (!pt->pt_dma_chan)

		return -ENOMEM;



	cmd_cache_name = devm_kasprintf(pt->dev, GFP_KERNEL,

					"%s-dmaengine-cmd-cache",

					dev_name(pt->dev));

	if (!cmd_cache_name)

		return -ENOMEM;



	desc_cache_name = devm_kasprintf(pt->dev, GFP_KERNEL,

					 "%s-dmaengine-desc-cache",

					 dev_name(pt->dev));