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i915g: Document fall-through switch

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Fixes warning reported by Coverity.
This commit is contained in:
Stéphane Marchesin 2013-09-06 11:02:25 -07:00
parent 519a2cf950
commit f9b37f7183
1 changed files with 3 additions and 4 deletions
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7
src/gallium/drivers/i915/i915_fpc_emit.c
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@ -200,16 +200,15 @@ uint i915_emit_texld( struct i915_fp_compile *p,
* a swizzle for no reason below. */
switch(num_coord) {
case 0:
/* Ignore x */
ignore |= (0xf << UREG_CHANNEL_X_SHIFT);
/* fall-through */
case 1:
/* Ignore y */
ignore |= (0xf << UREG_CHANNEL_Y_SHIFT);
/* fall-through */
case 2:
/* Ignore z */
ignore |= (0xf << UREG_CHANNEL_Z_SHIFT);
/* fall-through */
case 3:
/* Ignore w */
ignore |= (0xf << UREG_CHANNEL_W_SHIFT);
}