Commit eda70f1d authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman

w1: w1_ds28e04: unlock on error path in w1_f1C_write_pio()

We should unlock here before returning.
Signed-off-by: default avatarDan Carpenter <>
Acked-by: default avatarEvgeniy Polyakov <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent 8f1e1251
......@@ -309,8 +309,10 @@ static ssize_t w1_f1C_write_pio(struct file *filp, struct kobject *kobj,
/* Write the PIO data */
if (w1_reset_select_slave(sl))
if (w1_reset_select_slave(sl)) {
return -1;
/* set bit 7..2 to value '1' */
*buf = *buf | 0xFC;
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