diff options
| author | Axel Lin <axel.lin@ingics.com> | 2014-02-06 10:52:21 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-02-06 12:52:58 +0000 |
| commit | 91cfe7e73b484703baf353d3915823210a417d77 (patch) | |
| tree | 24d35edf7e4e97e3e6b5dc6257fff6e99d013892 /drivers/spi/spi-davinci.c | |
| parent | 38dbfb59d1175ef458d006556061adeaa8751b72 (diff) | |
| download | linux-91cfe7e73b484703baf353d3915823210a417d77.tar.bz2 | |
spi: davinci: Remove unneeded NULL checking for dspi and dspi->bitbang.master
spi_master_get_devdata() never returns NULL when spi_alloc_master() success,
so remove NULL test for dspi.
We have ensured master is not NULL before assigning it to dspi->bitbang.master.
So also remove NULL test for dspi->bitbang.master.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-davinci.c')
| -rw-r--r-- | drivers/spi/spi-davinci.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index 5e7389faa2a0..04d69b650328 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -864,10 +864,6 @@ static int davinci_spi_probe(struct platform_device *pdev) platform_set_drvdata(pdev, master); dspi = spi_master_get_devdata(master); - if (dspi == NULL) { - ret = -ENOENT; - goto free_master; - } if (dev_get_platdata(&pdev->dev)) { pdata = dev_get_platdata(&pdev->dev); @@ -908,10 +904,6 @@ static int davinci_spi_probe(struct platform_device *pdev) goto free_master; dspi->bitbang.master = master; - if (dspi->bitbang.master == NULL) { - ret = -ENODEV; - goto free_master; - } dspi->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(dspi->clk)) { |