Input: altera_ps2 - fix test of unsigned in altera_ps2_probe()

ps2if->irq is unsigned so the test does not work.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index 457da76d4c83..320b7ca48bf8 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -83,7 +83,7 @@ static int __devinit altera_ps2_probe(struct platform_device *pdev)
 {
         struct ps2if *ps2if;
         struct serio *serio;
-        int error;
+        int error, irq;
 
         ps2if = kzalloc(sizeof(struct ps2if), GFP_KERNEL);
         serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
@@ -108,11 +108,13 @@ static int __devinit altera_ps2_probe(struct platform_device *pdev)
                 goto err_free_mem;
         }
 
-        ps2if->irq  = platform_get_irq(pdev, 0);
-        if (ps2if->irq < 0) {
+
+        irq = platform_get_irq(pdev, 0);
+        if (irq < 0) {
                 error = -ENXIO;
                 goto err_free_mem;
         }
+        ps2if->irq = irq;
 
         if (!request_mem_region(ps2if->iomem_res->start,
                                 resource_size(ps2if->iomem_res), pdev->name)) {