diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/spi/spi-oc-tiny.c | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/spi/spi-oc-tiny.c')
| -rw-r--r-- | drivers/spi/spi-oc-tiny.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/spi/spi-oc-tiny.c b/drivers/spi/spi-oc-tiny.c index 432e66ec3088..cb2e284bd814 100644 --- a/drivers/spi/spi-oc-tiny.c +++ b/drivers/spi/spi-oc-tiny.c @@ -54,7 +54,7 @@ struct tiny_spi { unsigned int txc, rxc; const u8 *txp; u8 *rxp; - unsigned int gpio_cs_count; + int gpio_cs_count; int *gpio_cs; }; @@ -74,7 +74,7 @@ static void tiny_spi_chipselect(struct spi_device *spi, int is_active) { struct tiny_spi *hw = tiny_spi_to_hw(spi); - if (hw->gpio_cs_count) { + if (hw->gpio_cs_count > 0) { gpio_set_value(hw->gpio_cs[spi->chip_select], (spi->mode & SPI_CS_HIGH) ? is_active : !is_active); } @@ -254,7 +254,7 @@ static int tiny_spi_of_probe(struct platform_device *pdev) if (!np) return 0; hw->gpio_cs_count = of_gpio_count(np); - if (hw->gpio_cs_count) { + if (hw->gpio_cs_count > 0) { hw->gpio_cs = devm_kzalloc(&pdev->dev, hw->gpio_cs_count * sizeof(unsigned int), GFP_KERNEL); @@ -352,7 +352,7 @@ static int tiny_spi_probe(struct platform_device *pdev) goto exit_gpio; gpio_direction_output(hw->gpio_cs[i], 1); } - hw->bitbang.master->num_chipselect = max(1U, hw->gpio_cs_count); + hw->bitbang.master->num_chipselect = max(1, hw->gpio_cs_count); /* register our spi controller */ err = spi_bitbang_start(&hw->bitbang); |