Merge tag 'spi-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "A respun version of the merges for the pull request previously sent
  with a few additional fixes.  The last two merges were fixed up by
  hand since the branches have moved on and currently have the prior
  merge in them.

  Quite a busy release for the SPI subsystem, mostly in cleanups big and
  small scattered through the stack rather than anything else:

   - New driver for the Broadcom BC63xx HSSPI controller
   - Fix duplicate device registration for ACPI
   - Conversion of s3c64xx to DMAEngine (this pulls in platform and DMA
     changes upon which the transiton depends)
   - Some small optimisations to reduce the amount of time we hold locks
     in the datapath, eliminate some redundant checks and the size of a
     spi_transfer
   - Lots of fixes, cleanups and general enhancements to drivers,
     especially the rspi and Atmel drivers"

* tag 'spi-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (112 commits)
  spi: core: Fix transfer failure when master->transfer_one returns positive value
  spi: Correct set_cs() documentation
  spi: Clarify transfer_one() w.r.t. spi_finalize_current_transfer()
  spi: Spelling s/finised/finished/
  spi: sc18is602: Convert to use bits_per_word_mask
  spi: Remove duplicate code to set default bits_per_word setting
  spi/pxa2xx: fix compilation warning when !CONFIG_PM_SLEEP
  spi: clps711x: Add MODULE_ALIAS to support module auto-loading
  spi: rspi: Add missing clk_disable() calls in error and cleanup paths
  spi: rspi: Spelling s/transmition/transmission/
  spi: rspi: Add support for specifying CPHA/CPOL
  spi/pxa2xx: initialize DMA channels to -1 to prevent inadvertent match
  spi: rspi: Add more QSPI register documentation
  spi: rspi: Add more RSPI register documentation
  spi: rspi: Remove dependency on DMAE for SHMOBILE
  spi/s3c64xx: Correct indentation
  spi: sh: Use spi_sh_clear_bit() instead of open-coded
  spi: bitbang: Grammar s/make to make/to make/
  spi: sh-hspi: Spelling s/recive/receive/
  spi: core: Improve tx/rx_nbits check comments
  ...

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/spi/spi-txx9.c b/drivers/spi/spi-txx9.c
index 18c9bb2b5f39..6191ced514b2 100644
--- a/drivers/spi/spi-txx9.c
+++ b/drivers/spi/spi-txx9.c
@@ -348,7 +348,7 @@ static int txx9spi_probe(struct platform_device *dev)
 	INIT_LIST_HEAD(&c->queue);
 	init_waitqueue_head(&c->waitq);
 
-	c->clk = clk_get(&dev->dev, "spi-baseclk");
+	c->clk = devm_clk_get(&dev->dev, "spi-baseclk");
 	if (IS_ERR(c->clk)) {
 		ret = PTR_ERR(c->clk);
 		c->clk = NULL;
@@ -356,7 +356,6 @@ static int txx9spi_probe(struct platform_device *dev)
 	}
 	ret = clk_enable(c->clk);
 	if (ret) {
-		clk_put(c->clk);
 		c->clk = NULL;
 		goto exit;
 	}
@@ -415,10 +414,8 @@ exit_busy:
 exit:
 	if (c->workqueue)
 		destroy_workqueue(c->workqueue);
-	if (c->clk) {
+	if (c->clk)
 		clk_disable(c->clk);
-		clk_put(c->clk);
-	}
 	spi_master_put(master);
 	return ret;
 }
@@ -430,7 +427,6 @@ static int txx9spi_remove(struct platform_device *dev)
 
 	destroy_workqueue(c->workqueue);
 	clk_disable(c->clk);
-	clk_put(c->clk);
 	return 0;
 }