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drm/radeon/r300: Mark expected switch fall-throughs 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Notice that in this particular case, I replaced "Pass through." with
"Fall through.", which is what GCC is expecting to find.

Addresses-Coverity-ID: 114734 ("Missing break in switch")
Addresses-Coverity-ID: 114735 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Gustavo A. R. Silva 2018-10-12 18:12:36 +02:00 committed by Alex Deucher
parent fa2549800c
commit 657f600397
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/radeon/r300.c
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@ -814,7 +814,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
((idx_value >> 21) & 0xF));
return -EINVAL;
}
/* Pass through. */
/* Fall through. */
case 6:
track->cb[i].cpp = 4;
break;
@ -965,7 +965,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
return -EINVAL;
}
/* The same rules apply as for DXT3/5. */
/* Pass through. */
/* Fall through. */
case R300_TX_FORMAT_DXT3:
case R300_TX_FORMAT_DXT5:
track->textures[i].cpp = 1;