[PATCH] fbdev: fix error return code in metronomefb_probe()

From: Wei Yongjun <redacted>

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <redacted>
---
 drivers/video/metronomefb.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c
index f30150d..0b36160 100644
--- a/drivers/video/metronomefb.c
+++ b/drivers/video/metronomefb.c

@@ -690,7 +690,8 @@ static int metronomefb_probe(struct platform_device *dev)
 		goto err_csum_table;
 	}
 
-	if (board->setup_irq(info))
+	retval = board->setup_irq(info);
+	if (retval)
 		goto err_csum_table;
 
 	retval = metronome_init_regs(par);