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soc: xilinx: xlnx_vcu: Use bitwise & rather than logical && on clkoutdiv

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Currently clkoutdiv is being operated on by a logical && operator rather
than a bitwise & operator. This looks incorrect as these should be bit
flag operations.

Addresses-Coverity-ID: 1463959 ("Logical vs. bitwise operator")
Fixes: cee8113a295a ("soc: xilinx: xlnx_vcu: Add Xilinx ZYNQMP VCU logicoreIP init driver")
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Acked-by: Dhaval Shah <dshah@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Gustavo A. R. Silva 2018-01-15 13:15:28 -06:00 committed by Michal Simek
parent 0501506122
commit 2a7157b137
1 changed files with 1 additions and 1 deletions
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2
drivers/soc/xilinx/xlnx_vcu.c
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@ -334,7 +334,7 @@ static int xvcu_set_vcu_pll_info(struct xvcu_device *xvcu)
*/
vcu_pll_ctrl = xvcu_read(xvcu->vcu_slcr_ba, VCU_PLL_CTRL);
clkoutdiv = vcu_pll_ctrl >> VCU_PLL_CTRL_CLKOUTDIV_SHIFT;
clkoutdiv = clkoutdiv && VCU_PLL_CTRL_CLKOUTDIV_MASK;
clkoutdiv = clkoutdiv & VCU_PLL_CTRL_CLKOUTDIV_MASK;
if (clkoutdiv != 1) {
dev_err(xvcu->dev, "clkoutdiv value is invalid\n");
return -EINVAL;