1 files changed, 2 insertions, 2 deletions

diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index 15ee78c5020b..c4c9a10c5760 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -301,7 +301,7 @@ static void pstore_dump(struct kmsg_dumper *dumper,
 
                 if (big_oops_buf) {
                         dst = big_oops_buf;
-                        hsize = sprintf(dst, "%s#%d Part%d\n", why,
+                        hsize = sprintf(dst, "%s#%d Part%u\n", why,
                                                         oopscount, part);
                         size = big_oops_buf_sz - hsize;
 
@@ -321,7 +321,7 @@ static void pstore_dump(struct kmsg_dumper *dumper,
                         }
                 } else {
                         dst = psinfo->buf;
-                        hsize = sprintf(dst, "%s#%d Part%d\n", why, oopscount,
+                        hsize = sprintf(dst, "%s#%d Part%u\n", why, oopscount,
                                                                         part);
                         size = psinfo->bufsize - hsize;
                         dst += hsize;