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authorZhihao Cheng <chengzhihao1@huawei.com>2020-11-16 22:10:58 +0800
committerWolfram Sang <wsa@kernel.org>2020-12-02 16:42:09 +0100
commite9acf0298c664f825e6f1158f2a97341bf9e03ca (patch)
tree598df9087c525b729b63e21e4b6bb0edecc2cd83 /drivers/i2c/busses
parentb65054597872ce3aefbc6a666385eabdf9e288da (diff)
i2c: qup: Fix error return code in qup_i2c_bam_schedule_desc()
Fix to return the error code from qup_i2c_change_state() instaed of 0 in qup_i2c_bam_schedule_desc(). Fixes: fbf9921f8b35d9b2 ("i2c: qup: Fix error handling") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/busses')
-rw-r--r--drivers/i2c/busses/i2c-qup.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index fbc04b60cfd1..5a47915869ae 100644
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -801,7 +801,8 @@ static int qup_i2c_bam_schedule_desc(struct qup_i2c_dev *qup)
if (ret || qup->bus_err || qup->qup_err) {
reinit_completion(&qup->xfer);
- if (qup_i2c_change_state(qup, QUP_RUN_STATE)) {
+ ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
+ if (ret) {
dev_err(qup->dev, "change to run state timed out");
goto desc_err;
}