Merge tag 'spi-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "As well as the usual driver updates and cleanups there's a few
  improvements to the core here:

   - The start of some improvements to factor out more of the SPI
     message loop into the core.  Right now this is just simplifying the
     code a bit but hopefully next time around we'll also have managed
     to roll out some noticable performance improvements which drivers
     can take advantage of.
   - Support for loading modules for ACPI enumerated SPI devices.
   - Managed registration for SPI controllers.
   - Helper for another common I/O pattern"

* tag 'spi-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (116 commits)
  spi/hspi: add device tree support
  spi: atmel: fix return value check in atmel_spi_probe()
  spi: spi-imx: only enable the clocks when we start to transfer a message
  spi/s3c64xx: Fix doubled clock disable on suspend
  spi/s3c64xx: Do not ignore return value of spi_master_resume/suspend
  spi: spi-mxs: Use u32 instead of uint32_t
  spi: spi-mxs: Don't set clock for each xfer
  spi: spi-mxs: Clean up setup_transfer function
  spi: spi-mxs: Remove check of spi mode bits
  spi: spi-mxs: Fix race in setup method
  spi: spi-mxs: Remove bogus setting of ssp clk rate field
  spi: spi-mxs: Remove full duplex check, spi core already does it
  spi: spi-mxs: Fix chip select control bits in DMA mode
  spi: spi-mxs: Fix extra CS pulses and read mode in multi-transfer messages
  spi: spi-mxs: Change flag arguments in txrx functions to bit flags
  spi: spi-mxs: Always clear INGORE_CRC, to keep CS asserted
  spi: spi-mxs: Remove mxs_spi_enable and mxs_spi_disable
  spi: spi-mxs: Always set LOCK_CS
  spi/s3c64xx: Add missing pm_runtime_put on setup fail
  spi/s3c64xx: Add missing pm_runtime_set_active() call in probe()
  ...

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c
index 68b69fec13a9..3fb09f981980 100644
--- a/drivers/spi/spi-gpio.c
+++ b/drivers/spi/spi-gpio.c
@@ -22,6 +22,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
 
@@ -467,7 +468,7 @@ static int spi_gpio_probe(struct platform_device *pdev)
 	}
 #endif
 
-	spi_gpio->bitbang.master = spi_master_get(master);
+	spi_gpio->bitbang.master = master;
 	spi_gpio->bitbang.chipselect = spi_gpio_chipselect;
 
 	if ((master_flags & (SPI_MASTER_NO_TX | SPI_MASTER_NO_RX)) == 0) {
@@ -486,7 +487,6 @@ static int spi_gpio_probe(struct platform_device *pdev)
 
 	status = spi_bitbang_start(&spi_gpio->bitbang);
 	if (status < 0) {
-		spi_master_put(spi_gpio->bitbang.master);
 gpio_free:
 		if (SPI_MISO_GPIO != SPI_GPIO_NO_MISO)
 			gpio_free(SPI_MISO_GPIO);
@@ -510,13 +510,13 @@ static int spi_gpio_remove(struct platform_device *pdev)
 
 	/* stop() unregisters child devices too */
 	status = spi_bitbang_stop(&spi_gpio->bitbang);
-	spi_master_put(spi_gpio->bitbang.master);
 
 	if (SPI_MISO_GPIO != SPI_GPIO_NO_MISO)
 		gpio_free(SPI_MISO_GPIO);
 	if (SPI_MOSI_GPIO != SPI_GPIO_NO_MOSI)
 		gpio_free(SPI_MOSI_GPIO);
 	gpio_free(SPI_SCK_GPIO);
+	spi_master_put(spi_gpio->bitbang.master);
 
 	return status;
 }