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video: mdnie: Return mode number

This commit is contained in:
Luca Stefani 2017-01-22 14:46:52 +01:00 committed by LuK1337
parent 53c9d0fc6d
commit ea57af3cf7
1 changed files with 3 additions and 7 deletions
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10
drivers/video/msm/mdss/samsung/ss_dsi_mdnie_lite_common.c
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@ -285,18 +285,14 @@ int update_dsi_tcon_mdnie_register(struct samsung_display_driver_data *vdd)
static ssize_t mode_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int buffer_pos = 0;
int mode = 0;
struct mdnie_lite_tun_type *mdnie_tune_state = NULL;
buffer_pos += snprintf(buf, 256, "Current Mode : ");
list_for_each_entry_reverse(mdnie_tune_state, &mdnie_list , used_list) {
buffer_pos += snprintf(buf + buffer_pos, 256, "DSI%d : %s ", mdnie_tune_state->index, mdnie_mode_name[mdnie_tune_state->mdnie_mode]);
mode = mdnie_tune_state->mdnie_mode;
}
buffer_pos += snprintf(buf + buffer_pos, 256, "\n");
DPRINT("%s\n", buf);
return buffer_pos;
return snprintf(buf, 256, "%d\n", mode);
}
static ssize_t mode_store(struct device *dev,