From a0d48505a1d68e27220369e2dd1e3573a2f362d2 Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Thu, 3 Feb 2022 18:47:00 +0200 Subject: i2c: qcom-cci: don't delete an unregistered adapter If i2c_add_adapter() fails to add an I2C adapter found on QCOM CCI controller, on error path i2c_del_adapter() is still called. Fortunately there is a sanity check in the I2C core, so the only visible implication is a printed debug level message: i2c-core: attempting to delete unregistered adapter [Qualcomm-CCI] Nevertheless it would be reasonable to correct the probe error path. Fixes: e517526195de ("i2c: Add Qualcomm CCI I2C driver") Signed-off-by: Vladimir Zapolskiy Reviewed-by: Robert Foss Reviewed-by: Bjorn Andersson Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-qcom-cci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/busses/i2c-qcom-cci.c b/drivers/i2c/busses/i2c-qcom-cci.c index c1de8eb66169..fd4260d18577 100644 --- a/drivers/i2c/busses/i2c-qcom-cci.c +++ b/drivers/i2c/busses/i2c-qcom-cci.c @@ -655,7 +655,7 @@ static int cci_probe(struct platform_device *pdev) return 0; error_i2c: - for (; i >= 0; i--) { + for (--i ; i >= 0; i--) { if (cci->master[i].cci) i2c_del_adapter(&cci->master[i].adap); } -- cgit v1.2.3