ste_dma40: One check less in d40_prep_sg() after error detection
* Adjust jump targets according to the Linux coding style convention.
* Delete a repeated check which became unnecessary with this refactoring.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 12798d2..d587fd3 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -2253,7 +2253,7 @@
desc = d40_prep_desc(chan, sg_src, sg_len, dma_flags);
if (desc == NULL)
- goto err;
+ goto unlock;
if (sg_next(&sg_src[sg_len - 1]) == sg_src)
desc->cyclic = true;
@@ -2273,7 +2273,7 @@
if (ret) {
chan_err(chan, "Failed to prepare %s sg job: %d\n",
chan_is_logical(chan) ? "log" : "phy", ret);
- goto err;
+ goto free_desc;
}
/*
@@ -2285,10 +2285,9 @@
spin_unlock_irqrestore(&chan->lock, flags);
return &desc->txd;
-
-err:
- if (desc)
- d40_desc_free(chan, desc);
+ free_desc:
+ d40_desc_free(chan, desc);
+ unlock:
spin_unlock_irqrestore(&chan->lock, flags);
return NULL;
}