[Mesa-dev] [PATCH v2 2/2] etnaviv: annotate variables only used in debug build

[Lucas Stach]

Some of the status variables in the compiler are only used in asserts
and thus may be unused in release builds. Annotate them accordingly
to avoid 'unused but set' warnings from the compiler.

Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
---
v2: get rid of superfluous variable initialization
---
 src/gallium/drivers/etnaviv/etnaviv_compiler.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/gallium/drivers/etnaviv/etnaviv_compiler.c b/src/gallium/drivers/etnaviv/etnaviv_compiler.c
index bbc61a59fc67..ceca5b8af997 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_compiler.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_compiler.c
@@ -477,8 +477,7 @@ static void
 etna_compile_parse_declarations(struct etna_compile *c)
 {
    struct tgsi_parse_context ctx = { };
-   unsigned status = TGSI_PARSE_OK;
-   status = tgsi_parse_init(&ctx, c->tokens);
+   MAYBE_UNUSED unsigned status = tgsi_parse_init(&ctx, c->tokens);
    assert(status == TGSI_PARSE_OK);
 
    while (!tgsi_parse_end_of_tokens(&ctx)) {
@@ -530,8 +529,7 @@ static void
 etna_compile_pass_check_usage(struct etna_compile *c)
 {
    struct tgsi_parse_context ctx = { };
-   unsigned status = TGSI_PARSE_OK;
-   status = tgsi_parse_init(&ctx, c->tokens);
+   MAYBE_UNUSED unsigned status = tgsi_parse_init(&ctx, c->tokens);
    assert(status == TGSI_PARSE_OK);
 
    for (int idx = 0; idx < c->total_decls; ++idx) {
@@ -662,8 +660,7 @@ etna_compile_pass_optimize_outputs(struct etna_compile *c)
 {
    struct tgsi_parse_context ctx = { };
    int inst_idx = 0;
-   unsigned status = TGSI_PARSE_OK;
-   status = tgsi_parse_init(&ctx, c->tokens);
+   MAYBE_UNUSED unsigned status = tgsi_parse_init(&ctx, c->tokens);
    assert(status == TGSI_PARSE_OK);
 
    while (!tgsi_parse_end_of_tokens(&ctx)) {
@@ -1812,7 +1809,7 @@ static void
 etna_compile_pass_generate_code(struct etna_compile *c)
 {
    struct tgsi_parse_context ctx = { };
-   unsigned status = tgsi_parse_init(&ctx, c->tokens);
+   MAYBE_UNUSED unsigned status = tgsi_parse_init(&ctx, c->tokens);
    assert(status == TGSI_PARSE_OK);
 
    int inst_idx = 0;
-- 
2.19.1