parport: ieee1284: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. 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>
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@ -267,7 +267,7 @@ static void parport_ieee1284_terminate (struct parport *port)
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port->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
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}
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/* fall-though.. */
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/* fall through */
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default:
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/* Terminate from all other modes. */
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@ -615,6 +615,7 @@ ssize_t parport_write (struct parport *port, const void *buffer, size_t len)
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case IEEE1284_MODE_NIBBLE:
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case IEEE1284_MODE_BYTE:
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parport_negotiate (port, IEEE1284_MODE_COMPAT);
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/* fall through */
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case IEEE1284_MODE_COMPAT:
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DPRINTK (KERN_DEBUG "%s: Using compatibility mode\n",
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port->name);
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