From 5ee7d4c7fbc9d3119a20b1c77d34003d1f82ac26 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 22 Mar 2021 17:44:29 +0100 Subject: isdn: capi: fix mismatched prototypes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit gcc-11 complains about a prototype declaration that is different from the function definition: drivers/isdn/capi/kcapi.c:724:44: error: argument 2 of type ‘u8 *’ {aka ‘unsigned char *’} declared as a pointer [-Werror=array-parameter=] 724 | u16 capi20_get_manufacturer(u32 contr, u8 *buf) | ~~~~^~~ In file included from drivers/isdn/capi/kcapi.c:13: drivers/isdn/capi/kcapi.h:62:43: note: previously declared as an array ‘u8[64]’ {aka ‘unsigned char[64]’} 62 | u16 capi20_get_manufacturer(u32 contr, u8 buf[CAPI_MANUFACTURER_LEN]); | ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/isdn/capi/kcapi.c:790:38: error: argument 2 of type ‘u8 *’ {aka ‘unsigned char *’} declared as a pointer [-Werror=array-parameter=] 790 | u16 capi20_get_serial(u32 contr, u8 *serial) | ~~~~^~~~~~ In file included from drivers/isdn/capi/kcapi.c:13: drivers/isdn/capi/kcapi.h:64:37: note: previously declared as an array ‘u8[8]’ {aka ‘unsigned char[8]’} 64 | u16 capi20_get_serial(u32 contr, u8 serial[CAPI_SERIAL_LEN]); | ~~~^~~~~~~~~~~~~~~~~~~~~~~ Change the definition to make them match. Signed-off-by: Arnd Bergmann Signed-off-by: David S. Miller --- drivers/isdn/capi/kcapi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/isdn') diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c index 7168778fbbe1..cb0afe897162 100644 --- a/drivers/isdn/capi/kcapi.c +++ b/drivers/isdn/capi/kcapi.c @@ -721,7 +721,7 @@ u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb) * Return value: CAPI result code */ -u16 capi20_get_manufacturer(u32 contr, u8 *buf) +u16 capi20_get_manufacturer(u32 contr, u8 buf[CAPI_MANUFACTURER_LEN]) { struct capi_ctr *ctr; u16 ret; @@ -787,7 +787,7 @@ u16 capi20_get_version(u32 contr, struct capi_version *verp) * Return value: CAPI result code */ -u16 capi20_get_serial(u32 contr, u8 *serial) +u16 capi20_get_serial(u32 contr, u8 serial[CAPI_SERIAL_LEN]) { struct capi_ctr *ctr; u16 ret; -- cgit