Commits
Fabrice Gasnier committed 758a0ab59b9
stmmac: release tx lock, in case of dma mapping error. Add missing spin_unlock when tx frames gets dropped. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>