[PATCH] vgaarb: fix trylock behaviour accordingly vga_tryget return value

[Tiago Vignatti]

From: Henry Zhao <Henry.Zhao@xxxxxxx>

Signed-off-by: Tiago Vignatti <tiago.vignatti@xxxxxxxxx>
---
Henry, can you Signed-off-by there?

 drivers/gpu/vga/vgaarb.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index 2f6cf69..0f5f64d 100644
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -935,7 +935,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
 			goto done;
 		}
 
-		if (vga_tryget(pdev, io_state)) {
+		if (!vga_tryget(pdev, io_state)) {
 			/* Update the client's locks lists... */
 			for (i = 0; i < MAX_USER_CARDS; i++) {
 				if (priv->cards[i].pdev == pdev) {
-- 
1.6.0.4

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