3af0d554c1
There were two issues here:
1) dma_mapping_error() return true/false but we want to return -ENOMEM
2) If dmaengine_prep_slave_sg() failed then "err" wasn't set but
presumably that should be -ENOMEM as well.
I changed the success path to "return 0;" instead of "return ret;" for
clarity.
Fixes:
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|---|---|---|
| .. | ||
| Kconfig | ||
| ks8695net.c | ||
| ks8695net.h | ||
| ks8842.c | ||
| ks8851_mll.c | ||
| ks8851.c | ||
| ks8851.h | ||
| ksz884x.c | ||
| Makefile | ||