mtd: fsl-quadspi: Let the clocks error path be clearer
When clk_prepare_enable(q->clk) fails it is clearer to disable the previous
acquired clock (q->clk_en) in the error path rather than doing it locally.
So disable q->clk_en in the error path only.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index 94e7355..b6aab38 100644
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -849,9 +849,8 @@
ret = clk_prepare_enable(q->clk);
if (ret) {
- clk_disable_unprepare(q->clk_en);
dev_err(dev, "can not enable the qspi clock\n");
- goto map_failed;
+ goto clk_failed;
}
/* find the irq */
@@ -965,6 +964,7 @@
irq_failed:
clk_disable_unprepare(q->clk);
+clk_failed:
clk_disable_unprepare(q->clk_en);
map_failed:
dev_err(dev, "Freescale QuadSPI probe failed\n");