[libgpiod][PATCH 4/4] tools: free to avoid leak

[Iker Pedrosa <ikerpedrosam@xxxxxxxxx>]

`info` variable is allocated, but never freed when the loop continues.
Free it so that it isn't leaked.

Signed-off-by: Iker Pedrosa <ikerpedrosam@xxxxxxxxx>
---
 tools/gpioinfo.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/gpioinfo.c b/tools/gpioinfo.c
index 44d1c8c..d5e4751 100644
--- a/tools/gpioinfo.c
+++ b/tools/gpioinfo.c
@@ -195,8 +195,10 @@ static void list_lines(struct line_resolver *resolver, struct gpiod_chip *chip,
 				   offset, gpiod_chip_info_get_name(chip_info));
 
 		if (resolver->num_lines &&
-		    !resolve_line(resolver, info, chip_num))
+		    !resolve_line(resolver, info, chip_num)) {
+			gpiod_line_info_free(info);
 			continue;
+		}
 
 		if (resolver->num_lines) {
 			printf("%s %u", gpiod_chip_info_get_name(chip_info),
-- 
2.45.2