fpga: socfpga: Fix check of return value of devm_request_irq

The return value should be checked for non-zero, instead
of checking it being IS_ERR_VALUE().

Acked-by: Alan Tull <atull@opensource.altera.com>
Reviewed-by: Josh Cartwright <joshc@eso.teric.us>
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/fpga/socfpga.c b/drivers/fpga/socfpga.c
index 706b80d25266bf3997ad3825c2d77f084999d513..27d2ff28132c2a96f408e93d5985ac7af52483dd 100644 (file)
--- a/drivers/fpga/socfpga.c
+++ b/drivers/fpga/socfpga.c
@@ -577,7 +577,7 @@ static int socfpga_fpga_probe(struct platform_device *pdev)
 
        ret = devm_request_irq(dev, priv->irq, socfpga_fpga_isr, 0,
                               dev_name(dev), priv);
-       if (IS_ERR_VALUE(ret))
+       if (ret)
                return ret;
 
        return fpga_mgr_register(dev, "Altera SOCFPGA FPGA Manager",