i965/fs: Fix signedness of the return value of fs_inst::size_read().

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index e40a7d4..4c38b18 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -811,7 +811,7 @@ fs_inst::components_read(unsigned i) const
    }
 }
 
-int
+unsigned
 fs_inst::size_read(int arg) const
 {
    switch (opcode) {

diff --git a/src/mesa/drivers/dri/i965/brw_ir_fs.h b/src/mesa/drivers/dri/i965/brw_ir_fs.h
index 5275953..721c2eb 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_ir_fs.h
+++ b/src/mesa/drivers/dri/i965/brw_ir_fs.h
@@ -338,7 +338,7 @@ public:
    bool is_partial_write() const;
    bool is_copy_payload(const brw::simple_allocator &grf_alloc) const;
    unsigned components_read(unsigned i) const;
-   int size_read(int arg) const;
+   unsigned size_read(int arg) const;
    bool can_do_source_mods(const struct gen_device_info *devinfo);
    bool can_change_types() const;
    bool has_side_effects() const;