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-rw-r--r--drivers/spi/spi-zynqmp-gqspi.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index 036d8ae41c06..408e348382c5 100644
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -965,8 +965,10 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
if (op->cmd.opcode) {
tmpbuf = kzalloc(op->cmd.nbytes, GFP_KERNEL | GFP_DMA);
- if (!tmpbuf)
+ if (!tmpbuf) {
+ mutex_unlock(&xqspi->op_lock);
return -ENOMEM;
+ }
tmpbuf[0] = op->cmd.opcode;
reinit_completion(&xqspi->data_completion);
xqspi->txbuf = tmpbuf;