Merge remote-tracking branch 'efi/chainsaw' into x86/efi

Resolved Conflicts:
	drivers/firmware/efivars.c
	fs/efivarsfs/file.c

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

1 files changed, 16 insertions, 10 deletions

diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index 448a8cc71df3..3d6a12b2af04 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -34,7 +34,7 @@
 #include <linux/of_device.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi-tegra.h>
-#include <mach/clk.h>
+#include <linux/clk/tegra.h>
 
 #define SPI_COMMAND				0x000
 #define SPI_GO					BIT(30)
@@ -269,9 +269,7 @@ static int tegra_sflash_start_transfer_one(struct spi_device *spi,
 	u32 speed;
 	unsigned long command;
 
-	speed = t->speed_hz ? t->speed_hz : spi->max_speed_hz;
-	if (!speed)
-		speed = tsd->spi_max_frequency;
+	speed = t->speed_hz;
 	if (speed != tsd->cur_speed) {
 		clk_set_rate(tsd->clk, speed);
 		tsd->cur_speed = speed;
@@ -319,6 +317,15 @@ static int tegra_sflash_start_transfer_one(struct spi_device *spi,
 	return  tegra_sflash_start_cpu_based_transfer(tsd, t);
 }
 
+static int tegra_sflash_setup(struct spi_device *spi)
+{
+	struct tegra_sflash_data *tsd = spi_master_get_devdata(spi->master);
+
+	/* Set speed to the spi max fequency if spi device has not set */
+	spi->max_speed_hz = spi->max_speed_hz ? : tsd->spi_max_frequency;
+	return 0;
+}
+
 static int tegra_sflash_transfer_one_message(struct spi_master *master,
 			struct spi_message *msg)
 {
@@ -492,6 +499,7 @@ static int tegra_sflash_probe(struct platform_device *pdev)
 
 	/* the spi->mode bits understood by this driver: */
 	master->mode_bits = SPI_CPOL | SPI_CPHA;
+	master->setup = tegra_sflash_setup;
 	master->transfer_one_message = tegra_sflash_transfer_one_message;
 	master->num_chipselect = MAX_CHIP_SELECT;
 	master->bus_num = -1;
@@ -508,11 +516,9 @@ static int tegra_sflash_probe(struct platform_device *pdev)
 		ret = -ENODEV;
 		goto exit_free_master;
 	}
-	tsd->base = devm_request_and_ioremap(&pdev->dev, r);
-	if (!tsd->base) {
-		dev_err(&pdev->dev,
-			"Cannot request memregion/iomap dma address\n");
-		ret = -EADDRNOTAVAIL;
+	tsd->base = devm_ioremap_resource(&pdev->dev, r);
+	if (IS_ERR(tsd->base)) {
+		ret = PTR_ERR(tsd->base);
 		goto exit_free_master;
 	}
 
@@ -525,7 +531,7 @@ static int tegra_sflash_probe(struct platform_device *pdev)
 		goto exit_free_master;
 	}
 
-	tsd->clk = devm_clk_get(&pdev->dev, "spi");
+	tsd->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(tsd->clk)) {
 		dev_err(&pdev->dev, "can not get clock\n");
 		ret = PTR_ERR(tsd->clk);