diff options
| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2017-09-22 23:48:08 +0300 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2017-09-25 17:09:44 +0100 |
| commit | b0d6e097b922ac7f538623c52794d9d63d6ee378 (patch) | |
| tree | 09fbbd7b76de5daf5ec73b85db9cd514ba714cfb /drivers/spi | |
| parent | spi: sprd-adi: checking for NULL instead of IS_ERR() (diff) | |
| download | linux-dev-b0d6e097b922ac7f538623c52794d9d63d6ee378.tar.xz linux-dev-b0d6e097b922ac7f538623c52794d9d63d6ee378.zip | |
spi: sprd-adi: silence an uninitialized variable warning
If of_get_property() fails then "size" is uninitialized and it leads to
a static checker warning:
drivers/spi/spi-sprd-adi.c:288 sprd_adi_hw_init()
error: uninitialized symbol 'size'.
We can silence the warning by re-arranging the order of these checks.
It obviously doesn't affect runtime at all.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-sprd-adi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c index bff6ef1caad7..1324463244d3 100644 --- a/drivers/spi/spi-sprd-adi.c +++ b/drivers/spi/spi-sprd-adi.c @@ -285,7 +285,7 @@ static void sprd_adi_hw_init(struct sprd_adi *sadi) /* Set hardware channels setting */ list = of_get_property(np, "sprd,hw-channels", &size); - if (!size || !list) { + if (!list || !size) { dev_info(sadi->dev, "no hw channels setting in node\n"); return; } |