diff options
| author | Moritz Fischer <moritz.fischer@ettus.com> | 2015-10-19 13:35:33 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-23 16:49:12 -0700 |
| commit | 6376931babd833dbd6f51e22a3de449ce6c60d61 (patch) | |
| tree | 6d77e97b618dfccd144e84227fa84803ebd491b2 /drivers/fpga/zynq-fpga.c | |
| parent | 525d12f27bb05c4255857849a8d28c0c086bd28e (diff) | |
| download | blackbird-obmc-linux-6376931babd833dbd6f51e22a3de449ce6c60d61.tar.gz blackbird-obmc-linux-6376931babd833dbd6f51e22a3de449ce6c60d61.zip | |
fpga: zynq-fpga: Fix unbalanced clock handling
This commit fixes the unbalanced clock handling, where
a failed probe would leave the clock with an enable count of -1.
Reported-by: Josh Cartwright <joshc@ni.com>
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/fpga/zynq-fpga.c')
| -rw-r--r-- | drivers/fpga/zynq-fpga.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c index 103303c88937..617d38281f49 100644 --- a/drivers/fpga/zynq-fpga.c +++ b/drivers/fpga/zynq-fpga.c @@ -487,7 +487,7 @@ static int zynq_fpga_probe(struct platform_device *pdev) &zynq_fpga_ops, priv); if (err) { dev_err(dev, "unable to register FPGA manager"); - clk_disable_unprepare(priv->clk); + clk_unprepare(priv->clk); return err; } @@ -502,7 +502,7 @@ static int zynq_fpga_remove(struct platform_device *pdev) priv = platform_get_drvdata(pdev); - clk_disable_unprepare(priv->clk); + clk_unprepare(priv->clk); return 0; } |
