6.1-stable review patch. If anyone has any objections, please let me know.
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From: Duoming Zhou duoming@zju.edu.cn
commit 29de195ca39fc2ac0af6fd45522994df9f431f80 upstream.
The delayed_work delayed_work_enable_hpd is initialized with INIT_DELAYED_WORK(), but it is never scheduled in tda1997x_probe().
Calling cancel_delayed_work() on a work that has never been scheduled is redundant and unnecessary, as there is no pending work to cancel.
Remove the redundant cancel_delayed_work() from error handling path in tda1997x_probe() to avoid potential confusion.
Fixes: 9ac0038db9a7 ("media: i2c: Add TDA1997x HDMI receiver driver") Cc: stable@vger.kernel.org Signed-off-by: Duoming Zhou duoming@zju.edu.cn Signed-off-by: Hans Verkuil hverkuil+cisco@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/media/i2c/tda1997x.c | 1 - 1 file changed, 1 deletion(-)
--- a/drivers/media/i2c/tda1997x.c +++ b/drivers/media/i2c/tda1997x.c @@ -2794,7 +2794,6 @@ err_free_media: err_free_handler: v4l2_ctrl_handler_free(&state->hdl); err_free_mutex: - cancel_delayed_work(&state->delayed_work_enable_hpd); mutex_destroy(&state->page_lock); mutex_destroy(&state->lock); tda1997x_set_power(state, 0);