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From:   Randy Dunlap <rdunlap@infradead.org>
To:     linux-kernel@vger.kernel.org
Cc:     Randy Dunlap <rdunlap@infradead.org>,
        Chris Zankel <chris@zankel.net>,
        Max Filippov <jcmvbkbc@gmail.com>
Subject: [PATCH 16/16] xtensa: boot/lib: add missing prototypes for functions
Date:   Tue, 19 Sep 2023 22:21:39 -0700
Message-ID: <20230920052139.10570-17-rdunlap@infradead.org>
In-Reply-To: <20230920052139.10570-1-rdunlap@infradead.org>
References: <20230920052139.10570-1-rdunlap@infradead.org>
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Add function prototypes for exit(), zalloc(), and gunzip() to the
boot library code.

arch/xtensa/boot/lib/zmem.c:8:6: warning: no previous prototype for 'exit' [-Wmissing-prototypes]
    8 | void exit (void)
arch/xtensa/boot/lib/zmem.c:13:7: warning: no previous prototype for 'zalloc' [-Wmissing-prototypes]
   13 | void *zalloc(unsigned size)
arch/xtensa/boot/lib/zmem.c:35:6: warning: no previous prototype for 'gunzip' [-Wmissing-prototypes]
   35 | void gunzip (void *dst, int dstlen, unsigned char *src, int *lenp)

Fixes: 4bedea945451 ("xtensa: Architecture support for Tensilica Xtensa Part 2")
Fixes: e7d163f76665 ("xtensa: Removed local copy of zlib and fixed O= support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
---
 arch/xtensa/boot/lib/zmem.c |    4 ++++
 1 file changed, 4 insertions(+)

diff -- a/arch/xtensa/boot/lib/zmem.c b/arch/xtensa/boot/lib/zmem.c
--- a/arch/xtensa/boot/lib/zmem.c
+++ b/arch/xtensa/boot/lib/zmem.c
@@ -5,6 +5,10 @@
 
 extern void *avail_ram, *end_avail;
 
+void exit (void);
+void *zalloc(unsigned size);
+void gunzip (void *dst, int dstlen, unsigned char *src, int *lenp);
+
 void exit (void)
 {
   for (;;);