@@ -835,7 +835,7 @@ static ssize_t udfps_pressed_show(struct device *dev,
835835 struct device_attribute * attr , char * buf )
836836{
837837 struct goodix_ts_core * core_data = dev_get_drvdata (dev );
838- return scnprintf (buf , 10 , "%i\n" , core_data -> udfps_pressed );
838+ return scnprintf (buf , PAGE_SIZE , "%i\n" , core_data -> udfps_pressed );
839839}
840840
841841static ssize_t udfps_enabled_store (struct device * dev ,
@@ -856,14 +856,14 @@ static ssize_t udfps_enabled_show(struct device *dev,
856856 struct device_attribute * attr , char * buf )
857857{
858858 struct goodix_ts_core * core_data = dev_get_drvdata (dev );
859- return scnprintf (buf , 10 , "%i\n" , core_data -> udfps_enabled );
859+ return scnprintf (buf , PAGE_SIZE , "%i\n" , core_data -> udfps_enabled );
860860}
861861
862862static ssize_t double_tap_pressed_show (struct device * dev ,
863863 struct device_attribute * attr , char * buf )
864864{
865865 struct goodix_ts_core * core_data = dev_get_drvdata (dev );
866- return scnprintf (buf , 10 , "%i\n" , core_data -> double_tap_pressed );
866+ return scnprintf (buf , PAGE_SIZE , "%i\n" , core_data -> double_tap_pressed );
867867}
868868
869869static ssize_t double_tap_enabled_store (struct device * dev ,
@@ -884,7 +884,7 @@ static ssize_t double_tap_enabled_show(struct device *dev,
884884 struct device_attribute * attr , char * buf )
885885{
886886 struct goodix_ts_core * core_data = dev_get_drvdata (dev );
887- return scnprintf (buf , 10 , "%i\n" , core_data -> double_tap_enabled );
887+ return scnprintf (buf , PAGE_SIZE , "%i\n" , core_data -> double_tap_enabled );
888888}
889889
890890static DEVICE_ATTR (extmod_info , 0444 , goodix_ts_extmod_show , NULL) ;
@@ -1438,7 +1438,7 @@ static ssize_t gtp_fod_status_show(struct device *dev,
14381438{
14391439 struct goodix_ts_core * core_data = dev_get_drvdata (dev );
14401440
1441- return snprintf (buf , 10 , "%d\n" , core_data -> fod_status );
1441+ return snprintf (buf , PAGE_SIZE , "%d\n" , core_data -> fod_status );
14421442}
14431443
14441444static ssize_t gtp_fod_status_store (struct device * dev ,
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