github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 02:24:24 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

dmaengine: ptdma: Remove dead code from pt_dmaengine_register()

Browse Source 
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: Eder Zulian <ezulian@redhat.com>
Reviewed-by: Nathan Lynch <nathan.lynch@amd.com>
Acked-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://lore.kernel.org/r/20250411165451.240830-1-ezulian@redhat.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Eder Zulian 2025-04-11 18:54:51 +02:00 committed by Vinod Koul
parent f087965ab4
commit 862f3c49a8
1 changed files with 0 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/dma/amd/ptdma/ptdma-dmaengine.c
View File

@ -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));