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| author | Manish Narani <manish.narani@xilinx.com> | 2018-07-18 13:12:09 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2018-07-23 20:18:11 +0200 |
| commit | c344a327baefc372b7f4b7d0c17ac8b417ceaf94 (patch) | |
| tree | d3d125d449e35f9c34c2b987bb329638e2a09d95 /drivers/iio/adc | |
| parent | dt-bindings: iio: sigma-delta-modulator: fix unit-address in example (diff) | |
| download | linux-c344a327baefc372b7f4b7d0c17ac8b417ceaf94.tar.xz linux-c344a327baefc372b7f4b7d0c17ac8b417ceaf94.zip | |
iio: adc: xilinx: Remove dead code from xadc_zynq_setup
This patch removes dead code from xadc_zynq_setup. The condition
"if (tck_rate > XADC_ZYNQ_TCK_RATE_MAX)" cannot be true at any point of
time. There is also an incompatible parameter used in the code.
This patch fixes the same reported by coverity.
Signed-off-by: Manish Narani <manish.narani@xilinx.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/xilinx-xadc-core.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c index d4f21d1be6c8..0127e8513166 100644 --- a/drivers/iio/adc/xilinx-xadc-core.c +++ b/drivers/iio/adc/xilinx-xadc-core.c @@ -341,8 +341,6 @@ static int xadc_zynq_setup(struct platform_device *pdev, pcap_rate = clk_get_rate(xadc->clk); - if (tck_rate > XADC_ZYNQ_TCK_RATE_MAX) - tck_rate = XADC_ZYNQ_TCK_RATE_MAX; if (tck_rate > pcap_rate / 2) { div = 2; } else { @@ -1045,7 +1043,7 @@ static int xadc_parse_dt(struct iio_dev *indio_dev, struct device_node *np, unsigned int num_channels; const char *external_mux; u32 ext_mux_chan; - int reg; + u32 reg; int ret; *conf = 0; |