The print function dev_err() is redundant because platform_get_irq() already prints an error. ./drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1426:2-9: line 1426 is redundant because platform_get_irq() already prints an error. Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=19059 Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> --- drivers/staging/gpib/fmh_gpib/fmh_gpib.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/staging/gpib/fmh_gpib/fmh_gpib.c b/drivers/staging/gpib/fmh_gpib/fmh_gpib.c index d62c83368518..613bdcac12d1 100644 --- a/drivers/staging/gpib/fmh_gpib/fmh_gpib.c +++ b/drivers/staging/gpib/fmh_gpib/fmh_gpib.c @@ -1422,10 +1422,9 @@ static int fmh_gpib_attach_impl(gpib_board_t *board, const gpib_board_config_t * (unsigned long)resource_size(e_priv->dma_port_res)); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(board->dev, "request for IRQ failed\n"); + if (irq < 0) return -EBUSY; - } + retval = request_irq(irq, fmh_gpib_interrupt, IRQF_SHARED, pdev->name, board); if (retval) { dev_err(board->dev, -- 2.32.0.3.g01195cf9f