diff options
author | Mark Brown <broonie@kernel.org> | 2014-12-05 15:23:06 -0500 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2014-12-07 08:47:21 -0500 |
commit | bc88f11baf5a7e6671eac6fe3131c087d71a646f (patch) | |
tree | 8b36acdb58dbd9f4332f91928e9e6f5288792cc8 /drivers/spi/spi-s3c64xx.c | |
parent | bf77cba95f8c06bbf76869d3bdfb03e18a33e673 (diff) |
spi/s3c64xx: Remove redundant runtime PM management
The device already asks the core to hold a runtime PM reference while it
is active so it is redundant to open code that in the driver itself.
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-s3c64xx.c')
-rw-r--r-- | drivers/spi/spi-s3c64xx.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 59e07cf31598..0f602cba1989 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c | |||
@@ -346,16 +346,8 @@ static int s3c64xx_spi_prepare_transfer(struct spi_master *spi) | |||
346 | spi->dma_tx = sdd->tx_dma.ch; | 346 | spi->dma_tx = sdd->tx_dma.ch; |
347 | } | 347 | } |
348 | 348 | ||
349 | ret = pm_runtime_get_sync(&sdd->pdev->dev); | ||
350 | if (ret < 0) { | ||
351 | dev_err(dev, "Failed to enable device: %d\n", ret); | ||
352 | goto out_tx; | ||
353 | } | ||
354 | |||
355 | return 0; | 349 | return 0; |
356 | 350 | ||
357 | out_tx: | ||
358 | dma_release_channel(sdd->tx_dma.ch); | ||
359 | out_rx: | 351 | out_rx: |
360 | dma_release_channel(sdd->rx_dma.ch); | 352 | dma_release_channel(sdd->rx_dma.ch); |
361 | out: | 353 | out: |
@@ -372,7 +364,6 @@ static int s3c64xx_spi_unprepare_transfer(struct spi_master *spi) | |||
372 | dma_release_channel(sdd->tx_dma.ch); | 364 | dma_release_channel(sdd->tx_dma.ch); |
373 | } | 365 | } |
374 | 366 | ||
375 | pm_runtime_put(&sdd->pdev->dev); | ||
376 | return 0; | 367 | return 0; |
377 | } | 368 | } |
378 | 369 | ||