1028 	unsigned long total_size;  in smtcfb_read()  local
1036 	total_size = info->screen_size;  in smtcfb_read()
1038 	if (total_size == 0)  in smtcfb_read()
1039 		total_size = info->fix.smem_len;  in smtcfb_read()
1041 	if (p >= total_size)  in smtcfb_read()
1044 	if (count >= total_size)  in smtcfb_read()
1045 		count = total_size;  in smtcfb_read()
1047 	if (count + p > total_size)  in smtcfb_read()
1048 		count = total_size - p;  in smtcfb_read()
1105 	unsigned long total_size;  in smtcfb_write()  local
1113 	total_size = info->screen_size;  in smtcfb_write()
1115 	if (total_size == 0)  in smtcfb_write()
1116 		total_size = info->fix.smem_len;  in smtcfb_write()
1118 	if (p > total_size)  in smtcfb_write()
1121 	if (count > total_size) {  in smtcfb_write()
1123 		count = total_size;  in smtcfb_write()
1126 	if (count + p > total_size) {  in smtcfb_write()
1130 		count = total_size - p;  in smtcfb_write()