X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Finput%2Ftouchscreen%2Felants_i2c.c;fp=kernel%2Fdrivers%2Finput%2Ftouchscreen%2Felants_i2c.c;h=486f8fe242da19c7d8ab5842be6314d54b848d94;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=ac09855fa435d7fc2d87fb801fb277bb55f086ba;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/input/touchscreen/elants_i2c.c b/kernel/drivers/input/touchscreen/elants_i2c.c
index ac09855fa..486f8fe24 100644
--- a/kernel/drivers/input/touchscreen/elants_i2c.c
+++ b/kernel/drivers/input/touchscreen/elants_i2c.c
@@ -905,9 +905,9 @@ static irqreturn_t elants_i2c_irq(int irq, void *_dev)
 
 		case QUEUE_HEADER_NORMAL:
 			report_count = ts->buf[FW_HDR_COUNT];
-			if (report_count > 3) {
+			if (report_count == 0 || report_count > 3) {
 				dev_err(&client->dev,
-					"too large report count: %*ph\n",
+					"bad report count: %*ph\n",
 					HEADER_SIZE, ts->buf);
 				break;
 			}