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parport: parport_pc: Mark expected switch fall-through

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[ Upstream commit aa1f0fa374 ]

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

Addresses-Coverity-ID: 114730 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: ab11dac93d ("dev/parport: fix the array out-of-bounds risk")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Gustavo A. R. Silva
2018-11-25 21:48:45 +00:00
committed by Greg Kroah-Hartman
parent 8de378d17e
commit f1af18ba59
1 changed files with 1 additions and 1 deletions
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drivers/parport/parport_pc.c
+1 -1
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@@ -1667,7 +1667,7 @@ static int parport_ECP_supported(struct parport *pb)
default:
printk(KERN_WARNING "0x%lx: Unknown implementation ID\n",
pb->base);
/* Assume 1 */
/* Fall through - Assume 1 */
case 1:
pword = 1;
}