[Mesa-dev] [PATCH 4/6] gallium/drivers/ilo: Use unsigned for loop index

[Edward O'Callaghan]

Found-by: Coccinelle
Signed-off-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>
Reviewed-by: Brian Paul <brianp at vmware.com>
---
 src/gallium/drivers/ilo/core/ilo_builder.c       |  8 ++++----
 src/gallium/drivers/ilo/shader/ilo_shader_fs.c   | 16 ++++++++--------
 src/gallium/drivers/ilo/shader/ilo_shader_vs.c   |  4 ++--
 src/gallium/drivers/ilo/shader/toy_legalize_ra.c |  4 ++--
 4 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/gallium/drivers/ilo/core/ilo_builder.c b/src/gallium/drivers/ilo/core/ilo_builder.c
index 9d51951..079872f 100644
--- a/src/gallium/drivers/ilo/core/ilo_builder.c
+++ b/src/gallium/drivers/ilo/core/ilo_builder.c
@@ -333,7 +333,7 @@ ilo_builder_init(struct ilo_builder *builder,
                  const struct ilo_dev *dev,
                  struct intel_winsys *winsys)
 {
-   int i;
+   unsigned i;
 
    assert(ilo_is_zeroed(builder, sizeof(*builder)));
 
@@ -366,7 +366,7 @@ ilo_builder_init(struct ilo_builder *builder,
 void
 ilo_builder_reset(struct ilo_builder *builder)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < ILO_BUILDER_WRITER_COUNT; i++)
       ilo_builder_writer_reset(builder, i);
@@ -382,7 +382,7 @@ ilo_builder_reset(struct ilo_builder *builder)
 bool
 ilo_builder_begin(struct ilo_builder *builder)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < ILO_BUILDER_WRITER_COUNT; i++) {
       if (!ilo_builder_writer_alloc_and_map(builder, i)) {
@@ -407,7 +407,7 @@ struct intel_bo *
 ilo_builder_end(struct ilo_builder *builder, unsigned *used)
 {
    struct ilo_builder_writer *bat;
-   int i;
+   unsigned i;
 
    ilo_builder_batch_patch_sba(builder);
 
diff --git a/src/gallium/drivers/ilo/shader/ilo_shader_fs.c b/src/gallium/drivers/ilo/shader/ilo_shader_fs.c
index 5250115..f46126e 100644
--- a/src/gallium/drivers/ilo/shader/ilo_shader_fs.c
+++ b/src/gallium/drivers/ilo/shader/ilo_shader_fs.c
@@ -266,7 +266,7 @@ fs_lower_opcode_tgsi_indirect_const(struct fs_compile_context *fcc,
    struct toy_inst *inst;
    struct toy_src desc, real_src[4];
    struct toy_dst tmp, real_dst[4];
-   int i;
+   unsigned i;
 
    tsrc_transpose(idx, real_src);
 
@@ -319,7 +319,7 @@ fs_lower_opcode_tgsi_const_pcb(struct fs_compile_context *fcc,
    const int grf_subreg = (idx.val32 & 1) * 16;
    struct toy_src src;
    struct toy_dst real_dst[4];
-   int i;
+   unsigned i;
 
    if (!fcc->variant->use_pcb || dim != 0 || idx.file != TOY_FILE_IMM ||
        grf >= fcc->first_attr_grf)
@@ -350,7 +350,7 @@ fs_lower_opcode_tgsi_const_gen6(struct fs_compile_context *fcc,
    struct toy_inst *inst;
    struct toy_src desc;
    struct toy_dst tmp, real_dst[4];
-   int i;
+   unsigned i;
 
    if (fs_lower_opcode_tgsi_const_pcb(fcc, dst, dim, idx))
       return;
@@ -396,7 +396,7 @@ fs_lower_opcode_tgsi_const_gen7(struct fs_compile_context *fcc,
    struct toy_src desc;
    struct toy_inst *inst;
    struct toy_dst tmp, real_dst[4];
-   int i;
+   unsigned i;
 
    if (fs_lower_opcode_tgsi_const_pcb(fcc, dst, dim, idx))
       return;
@@ -1168,7 +1168,7 @@ fs_lower_opcode_derivative(struct toy_compiler *tc, struct toy_inst *inst)
 {
    struct toy_dst dst[4];
    struct toy_src src[4];
-   int i;
+   unsigned i;
 
    tdst_transpose(inst->dst, dst);
    tsrc_transpose(inst->src[0], src);
@@ -1257,7 +1257,7 @@ fs_lower_opcode_kil(struct toy_compiler *tc, struct toy_inst *inst)
    }
    else {
       struct toy_src src[4];
-      int i;
+      unsigned i;
 
       tsrc_transpose(inst->src[0], src);
       /* mask out killed pixels */
@@ -1583,7 +1583,7 @@ fs_write_fb(struct fs_compile_context *fcc)
 static void
 fs_setup_shader_out(struct ilo_shader *sh, const struct toy_tgsi *tgsi)
 {
-   int i;
+   unsigned i;
 
    sh->out.count = tgsi->num_outputs;
    for (i = 0; i < tgsi->num_outputs; i++) {
@@ -1603,7 +1603,7 @@ static void
 fs_setup_shader_in(struct ilo_shader *sh, const struct toy_tgsi *tgsi,
                    bool flatshade)
 {
-   int i;
+   unsigned i;
 
    sh->in.count = tgsi->num_inputs;
    for (i = 0; i < tgsi->num_inputs; i++) {
diff --git a/src/gallium/drivers/ilo/shader/ilo_shader_vs.c b/src/gallium/drivers/ilo/shader/ilo_shader_vs.c
index 46a7e6f..0df0afc 100644
--- a/src/gallium/drivers/ilo/shader/ilo_shader_vs.c
+++ b/src/gallium/drivers/ilo/shader/ilo_shader_vs.c
@@ -522,7 +522,7 @@ vs_prepare_tgsi_sampling(struct vs_compile_context *vcc,
       if (num_coords >= 3) {
          struct toy_dst tmp, max;
          struct toy_src abs_coords[3];
-         int i;
+         unsigned i;
 
          tmp = tc_alloc_tmp(tc);
          max = tdst_writemask(tmp, TOY_WRITEMASK_W);
@@ -804,7 +804,7 @@ static int
 vs_collect_outputs(struct vs_compile_context *vcc, struct toy_src *outs)
 {
    const struct toy_tgsi *tgsi = &vcc->tgsi;
-   int i;
+   unsigned i;
 
    for (i = 0; i < vcc->shader->out.count; i++) {
       const int slot = vcc->output_map[i];
diff --git a/src/gallium/drivers/ilo/shader/toy_legalize_ra.c b/src/gallium/drivers/ilo/shader/toy_legalize_ra.c
index b725375..1874faa 100644
--- a/src/gallium/drivers/ilo/shader/toy_legalize_ra.c
+++ b/src/gallium/drivers/ilo/shader/toy_legalize_ra.c
@@ -70,7 +70,7 @@ struct linear_scan {
 static void
 linear_scan_free_regs(struct linear_scan *ls, int reg, int count)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < count; i++)
       ls->free_regs[ls->num_free_regs++] = reg + count - 1 - i;
@@ -221,7 +221,7 @@ linear_scan_spill(struct linear_scan *ls,
 static void
 linear_scan_spill_range(struct linear_scan *ls, int first, int count)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < count; i++) {
       struct linear_scan_live_interval *interval = &ls->intervals[first + i];
-- 
2.5.0