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authorOtavio Salvador <otavio@ossystems.com.br>2025-10-01 18:26:47 -0300
committerGitHub <noreply@github.com>2025-10-01 18:26:47 -0300
commit925d4ff9b529f1521bfb34f01c54dfe6d6f21dc9 (patch)
tree0bbc6b039eeea3bb41830ab730b53913a88e2419 /drivers/media/usb/hdpvr/hdpvr-i2c.c
parent49f4ca7b487f42e14af67a5235bd806fb93c27f8 (diff)
parent09c71a76accc2f1c288f79beb68939f897c20690 (diff)
Merge pull request #744 from angolini/lf-6.12.20-2.0.0_up_6.12.49toradex_6.12-2.0.x-imx
Lf 6.12.20 2.0.0 up 6.12.49
Diffstat (limited to 'drivers/media/usb/hdpvr/hdpvr-i2c.c')
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-i2c.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/usb/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c
index 070559b01b01..54956a8ff15e 100644
--- a/drivers/media/usb/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/usb/hdpvr/hdpvr-i2c.c
@@ -165,10 +165,16 @@ static const struct i2c_algorithm hdpvr_algo = {
.functionality = hdpvr_functionality,
};
+/* prevent invalid 0-length usb_control_msg */
+static const struct i2c_adapter_quirks hdpvr_quirks = {
+ .flags = I2C_AQ_NO_ZERO_LEN_READ,
+};
+
static const struct i2c_adapter hdpvr_i2c_adapter_template = {
.name = "Hauppauge HD PVR I2C",
.owner = THIS_MODULE,
.algo = &hdpvr_algo,
+ .quirks = &hdpvr_quirks,
};
static int hdpvr_activate_ir(struct hdpvr_device *dev)