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Signed-off-by: Dmitry Torokhov Reviewed-by: Jeff LaBundy --- drivers/input/misc/iqs626a.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/drivers/input/misc/iqs626a.c b/drivers/input/misc/iqs626a.c index 0dab54d3a060..7a6e6927f331 100644 --- a/drivers/input/misc/iqs626a.c +++ b/drivers/input/misc/iqs626a.c @@ -462,7 +462,6 @@ iqs626_parse_events(struct iqs626_private *iqs626, { struct iqs626_sys_reg *sys_reg = &iqs626->sys_reg; struct i2c_client *client = iqs626->client; - struct fwnode_handle *ev_node; const char *ev_name; u8 *thresh, *hyst; unsigned int val; @@ -501,6 +500,7 @@ iqs626_parse_events(struct iqs626_private *iqs626, if (!iqs626_channels[ch_id].events[i]) continue; + struct fwnode_handle *ev_node __free(fwnode_handle) = NULL; if (ch_id == IQS626_CH_TP_2 || ch_id == IQS626_CH_TP_3) { /* * Trackpad touch events are simply described under the @@ -530,7 +530,6 @@ iqs626_parse_events(struct iqs626_private *iqs626, dev_err(&client->dev, "Invalid input type: %u\n", val); - fwnode_handle_put(ev_node); return -EINVAL; } @@ -545,7 +544,6 @@ iqs626_parse_events(struct iqs626_private *iqs626, dev_err(&client->dev, "Invalid %s channel hysteresis: %u\n", fwnode_get_name(ch_node), val); - fwnode_handle_put(ev_node); return -EINVAL; } @@ -566,7 +564,6 @@ iqs626_parse_events(struct iqs626_private *iqs626, dev_err(&client->dev, "Invalid %s channel threshold: %u\n", fwnode_get_name(ch_node), val); - fwnode_handle_put(ev_node); return -EINVAL; } @@ -575,8 +572,6 @@ iqs626_parse_events(struct iqs626_private *iqs626, else *(thresh + iqs626_events[i].th_offs) = val; } - - fwnode_handle_put(ev_node); } return 0; @@ -774,12 +769,12 @@ static int iqs626_parse_trackpad(struct iqs626_private *iqs626, for (i = 0; i < iqs626_channels[ch_id].num_ch; i++) { u8 *ati_base = &sys_reg->tp_grp_reg.ch_reg_tp[i].ati_base; u8 *thresh = &sys_reg->tp_grp_reg.ch_reg_tp[i].thresh; - struct fwnode_handle *tc_node; char tc_name[10]; snprintf(tc_name, sizeof(tc_name), "channel-%d", i); - tc_node = fwnode_get_named_child_node(ch_node, tc_name); + struct fwnode_handle *tc_node __free(fwnode_handle) = + fwnode_get_named_child_node(ch_node, tc_name); if (!tc_node) continue; @@ -790,7 +785,6 @@ static int iqs626_parse_trackpad(struct iqs626_private *iqs626, dev_err(&client->dev, "Invalid %s %s ATI base: %u\n", fwnode_get_name(ch_node), tc_name, val); - fwnode_handle_put(tc_node); return -EINVAL; } @@ -803,14 +797,11 @@ static int iqs626_parse_trackpad(struct iqs626_private *iqs626, dev_err(&client->dev, "Invalid %s %s threshold: %u\n", fwnode_get_name(ch_node), tc_name, val); - fwnode_handle_put(tc_node); return -EINVAL; } *thresh = val; } - - fwnode_handle_put(tc_node); } if (!fwnode_property_present(ch_node, "linux,keycodes")) @@ -1233,7 +1224,6 @@ static int iqs626_parse_prop(struct iqs626_private *iqs626) { struct iqs626_sys_reg *sys_reg = &iqs626->sys_reg; struct i2c_client *client = iqs626->client; - struct fwnode_handle *ch_node; unsigned int val; int error, i; u16 general; @@ -1375,13 +1365,13 @@ static int iqs626_parse_prop(struct iqs626_private *iqs626) sys_reg->active = 0; for (i = 0; i < ARRAY_SIZE(iqs626_channels); i++) { - ch_node = device_get_named_child_node(&client->dev, - iqs626_channels[i].name); + struct fwnode_handle *ch_node __free(fwnode_handle) = + device_get_named_child_node(&client->dev, + iqs626_channels[i].name); if (!ch_node) continue; error = iqs626_parse_channel(iqs626, ch_node, i); - fwnode_handle_put(ch_node); if (error) return error;