diff options
| author | Viresh Kumar <viresh.kumar@st.com> | 2011-08-10 10:50:58 +0200 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-09-21 17:41:48 +0200 |
| commit | 3e3ea716270dc64810f624ad6a3672440b45d3d4 (patch) | |
| tree | bb88ce96e0c6bb2a779f490363b1bc2793da2734 | |
| parent | spi/spi-pl022: calculate_effective_freq() must set rate <= requested rate (diff) | |
| download | linux-3e3ea716270dc64810f624ad6a3672440b45d3d4.tar.xz linux-3e3ea716270dc64810f624ad6a3672440b45d3d4.zip | |
spi/spi-pl022: Call pl022_dma_remove(pl022) only if enable_dma is true
pl022_dma_remove() should be called only if enable_dma is true. There is no
point calling it when pl022_dma_probe() is not called, which again depends on
enable_dma.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| -rw-r--r-- | drivers/spi/spi-pl022.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c index 4e1a1e3b2a8c..c828dc607d99 100644 --- a/drivers/spi/spi-pl022.c +++ b/drivers/spi/spi-pl022.c @@ -2237,7 +2237,9 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id) err_start_queue: err_init_queue: destroy_queue(pl022); - pl022_dma_remove(pl022); + if (platform_info->enable_dma) + pl022_dma_remove(pl022); + free_irq(adev->irq[0], pl022); pm_runtime_disable(&adev->dev); err_no_irq: @@ -2265,7 +2267,9 @@ pl022_remove(struct amba_device *adev) if (destroy_queue(pl022) != 0) dev_err(&adev->dev, "queue remove failed\n"); load_ssp_default_config(pl022); - pl022_dma_remove(pl022); + if (pl022->master_info->enable_dma) + pl022_dma_remove(pl022); + free_irq(adev->irq[0], pl022); clk_disable(pl022->clk); clk_put(pl022->clk); |