i965/gen7: Resolve GCC sign-compare warning.

mesa/src/mesa/drivers/dri/i965/gen7_sol_state.c: In function 'gen7_upload_3dstate_so_decl_list':
mesa/src/mesa/drivers/dri/i965/gen7_sol_state.c:119:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (int i = 0; i < linked_xfb_info->NumOutputs; i++) {
                      ^

Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>

diff --git a/src/mesa/drivers/dri/i965/gen7_sol_state.c b/src/mesa/drivers/dri/i965/gen7_sol_state.c
index 41573a8..8cd2fc4 100644 (file)
--- a/src/mesa/drivers/dri/i965/gen7_sol_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_sol_state.c
@@ -116,7 +116,7 @@ gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
    /* Construct the list of SO_DECLs to be emitted.  The formatting of the
     * command is feels strange -- each dword pair contains a SO_DECL per stream.
     */
-   for (int i = 0; i < linked_xfb_info->NumOutputs; i++) {
+   for (unsigned i = 0; i < linked_xfb_info->NumOutputs; i++) {
       int buffer = linked_xfb_info->Outputs[i].OutputBuffer;
       uint16_t decl = 0;
       int varying = linked_xfb_info->Outputs[i].OutputRegister;