diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.1/0080-Fix-driver-detection-failure-Check-that-the-buffer-r.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.1/0080-Fix-driver-detection-failure-Check-that-the-buffer-r.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.1/0080-Fix-driver-detection-failure-Check-that-the-buffer-r.patch b/target/linux/brcm2708/patches-4.1/0080-Fix-driver-detection-failure-Check-that-the-buffer-r.patch new file mode 100644 index 0000000000..2c6a799419 --- /dev/null +++ b/target/linux/brcm2708/patches-4.1/0080-Fix-driver-detection-failure-Check-that-the-buffer-r.patch @@ -0,0 +1,21 @@ +From afae7dff11e5ee1d5aaf0d00cf26ea3cf24db2d8 Mon Sep 17 00:00:00 2001 +From: Gordon Hollingworth <gordon@fiveninjas.com> +Date: Tue, 23 Jun 2015 09:53:40 +0100 +Subject: [PATCH 080/121] Fix driver detection failure Check that the buffer + response is non-zero meaning the touchscreen was detected + +--- + drivers/input/touchscreen/rpi-ft5406.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/input/touchscreen/rpi-ft5406.c ++++ b/drivers/input/touchscreen/rpi-ft5406.c +@@ -184,7 +184,7 @@ static int ft5406_probe(struct platform_ + + bcm_mailbox_property(&request, sizeof(request)); + +- if(request.request_code == VCMSG_REQUEST_SUCCESSFUL) ++ if(request.request_code == VCMSG_REQUEST_SUCCESSFUL && request.tag.val != 0) + { + dev_dbg(&pdev->dev, "Got TS buffer 0x%x\n", request.tag.val); + } |