dmaengine: dw: Make error prints unique. Part #2
The same error message is printed from different switch cases. Since both of
these jump into same error label we can move error print there and add a DMA
direction in order to make it easier to grep error from sources.
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c
index ac4fc09..a1c078d 100644
--- a/drivers/dma/dw/core.c
+++ b/drivers/dma/dw/core.c
@@ -815,11 +815,8 @@
slave_sg_todev_fill_desc:
desc = dwc_desc_get(dwc);
- if (!desc) {
- dev_err(chan2dev(chan),
- "not enough descriptors available\n");
+ if (!desc)
goto err_desc_get;
- }
desc->lli.sar = mem;
desc->lli.dar = reg;
@@ -875,11 +872,8 @@
slave_sg_fromdev_fill_desc:
desc = dwc_desc_get(dwc);
- if (!desc) {
- dev_err(chan2dev(chan),
- "not enough descriptors available\n");
+ if (!desc)
goto err_desc_get;
- }
desc->lli.sar = reg;
desc->lli.dar = mem;
@@ -923,6 +917,8 @@
return &first->txd;
err_desc_get:
+ dev_err(chan2dev(chan),
+ "not enough descriptors available. Direction %d\n", direction);
dwc_desc_put(dwc, first);
return NULL;
}