scripts: signGP: fix up main() prototype

... also add a return statement to a function
returning int.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>

diff --git a/scripts/signGP.c b/scripts/signGP.c
index 32dd836..062c45f 100644 (file)
--- a/scripts/signGP.c
+++ b/scripts/signGP.c
@@ -235,7 +235,7 @@ struct ch_chsettings_nochram config_header  __attribute__((section(".config_head
 #endif
 
 
-main(int argc, char *argv[])
+int main(int argc, char *argv[])
 {
        int     i;
        char    ifname[FILENAME_MAX], ofname[FILENAME_MAX], ch;
@@ -294,4 +294,6 @@ main(int argc, char *argv[])
 
        fclose(ifile);
        fclose(ofile);
+
+       return 0;
 }