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ARM: riscpc: Mark expected switch fall-through

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Mark switch cases where we are expecting to fall through.

Fix the following warning (Building: rpc_defconfig arm):

arch/arm/mach-rpc/riscpc.c: In function ‘parse_tag_acorn’:
arch/arm/mach-rpc/riscpc.c:48:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
   vram_size += PAGE_SIZE * 256;
   ~~~~~~~~~~^~~~~~~~~~~~~~~~~~
arch/arm/mach-rpc/riscpc.c:49:2: note: here
  case 256:
  ^~~~

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
This commit is contained in:
Gustavo A. R. Silva 2019-08-20 19:29:16 -05:00
parent 377ec83643
commit 06264adfa2
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-rpc/riscpc.c
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@ -46,6 +46,7 @@ static int __init parse_tag_acorn(const struct tag *tag)
switch (tag->u.acorn.vram_pages) {
case 512:
vram_size += PAGE_SIZE * 256;
/* Fall through - ??? */
case 256:
vram_size += PAGE_SIZE * 256;
default: