[PATCH 3/5] dfu: Mark unsued variables as __unused for now

From: Holger Hans Peter Freyther <zecke(a)selfish.org> --- firmware/include/asm/compiler.h | 2 ++ firmware/src/dfu/dfu.c | 8 ++++---- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/firmware/include/asm/compiler.h b/firmware/include/asm/compiler.h index de4dfaa..08b6bae 100644 --- a/firmware/include/asm/compiler.h +++ b/firmware/include/asm/compiler.h @@ -4,4 +4,6 @@ #define likely(x) __builtin_expect(!!(x), 1) #define unlikely(x) __builtin_expect(!!(x), 0) +#define __unused __attribute__((unused)) + #endif diff --git a/firmware/src/dfu/dfu.c b/firmware/src/dfu/dfu.c index 9cd9996..682ce5e 100644 --- a/firmware/src/dfu/dfu.c +++ b/firmware/src/dfu/dfu.c @@ -231,7 +231,7 @@ static void chk_first_dnload_set_ptr(void) first_download = 0; } -static int __dfufunc handle_dnload_flash(u_int16_t val, u_int16_t len) +static int __dfufunc handle_dnload_flash(u_int16_t __unused val, u_int16_t len) { volatile u_int32_t *p; u_int8_t *pagebuf = (u_int8_t *) pagebuf32; @@ -297,7 +297,7 @@ static int __dfufunc handle_dnload_flash(u_int16_t val, u_int16_t len) return RET_ZLP; } -static int __dfufunc handle_dnload_ram(u_int16_t val, u_int16_t len) +static int __dfufunc handle_dnload_ram(u_int16_t __unused val, u_int16_t len) { DEBUGE("download "); @@ -349,7 +349,7 @@ static int __dfufunc handle_dnload(u_int16_t val, u_int16_t len) } #define AT91C_IFLASH_END ((u_int8_t *)AT91C_IFLASH + AT91C_IFLASH_SIZE) -static __dfufunc int handle_upload(u_int16_t val, u_int16_t len) +static __dfufunc int handle_upload(u_int16_t __unused val, u_int16_t len) { DEBUGE("upload "); if (len > AT91C_IFLASH_PAGE_SIZE) { @@ -421,7 +421,7 @@ static void __dfufunc handle_getstate(void) } /* callback function for DFU requests */ -int __dfufunc dfu_ep0_handler(u_int8_t req_type, u_int8_t req, +int __dfufunc dfu_ep0_handler(u_int8_t __unused req_type, u_int8_t req, u_int16_t val, u_int16_t len) { int rc, ret = RET_NOTHING; -- 1.7.7.2