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authorShubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>2016-04-05 23:37:53 +0530
committerMark Brown <broonie@kernel.org>2016-04-05 11:51:10 -0700
commit2198b7483d4a89cf2cc710045c76a76dba573ea5 (patch)
tree340c2b3066e3c643349fbe81950a5efbb30620c3 /drivers/spi
parentd36ccd9f7ea41f343391a15677b8a858376e1107 (diff)
downloadblackbird-op-linux-2198b7483d4a89cf2cc710045c76a76dba573ea5.tar.gz
blackbird-op-linux-2198b7483d4a89cf2cc710045c76a76dba573ea5.zip
spi: cadence: Remove the clock enable and disable from suspend and resume
Now that the clocks are enabled and disabled per transaction , remove the clock enable and disable from resume and suspend hooks. Signed-off-by: Shubhrajyoti Datta <shubhraj@xilinx.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-cadence.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 3b94063b2823..d0cdd1801e9e 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -621,14 +621,9 @@ static int __maybe_unused cdns_spi_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct spi_master *master = platform_get_drvdata(pdev);
- struct cdns_spi *xspi = spi_master_get_devdata(master);
spi_master_suspend(master);
- clk_disable_unprepare(xspi->ref_clk);
-
- clk_disable_unprepare(xspi->pclk);
-
return 0;
}
@@ -644,21 +639,7 @@ static int __maybe_unused cdns_spi_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct spi_master *master = platform_get_drvdata(pdev);
- struct cdns_spi *xspi = spi_master_get_devdata(master);
- int ret = 0;
-
- ret = clk_prepare_enable(xspi->pclk);
- if (ret) {
- dev_err(dev, "Cannot enable APB clock.\n");
- return ret;
- }
- ret = clk_prepare_enable(xspi->ref_clk);
- if (ret) {
- dev_err(dev, "Cannot enable device clock.\n");
- clk_disable(xspi->pclk);
- return ret;
- }
spi_master_resume(master);
return 0;
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