[16/16] xtensa: boot/lib: add missing prototypes for functions

Message ID 20230920052139.10570-17-rdunlap@infradead.org
State New
Headers
Series xtensa: fix W=1 build warnings |

Commit Message

Randy Dunlap Sept. 20, 2023, 5:21 a.m. UTC
  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(+)
  

Comments

Max Filippov Sept. 20, 2023, 11:54 a.m. UTC | #1
On Tue, Sep 19, 2023 at 10:21 PM Randy Dunlap <rdunlap@infradead.org> wrote:
>
> Add function prototypes for exit(), zalloc(), and gunzip() to the
> boot library code.

exit() and zalloc() don't need to be public. I've posted a different fix that
makes these two functions static.


> 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(+)
  

Patch

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 (;;);