* [PATCH] memstick: host: jmb38x_ms: mark expected switch fall-throughs
@ 2018-07-03 21:39 Gustavo A. R. Silva
0 siblings, 0 replies; only message in thread
From: Gustavo A. R. Silva @ 2018-07-03 21:39 UTC (permalink / raw)
To: Alex Dubov, Kees Cook; +Cc: linux-kernel, Gustavo A. R. Silva
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>
---
drivers/memstick/host/jmb38x_ms.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index bcdca9f..49c71f5 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -259,9 +259,11 @@ static unsigned int jmb38x_ms_write_data(struct jmb38x_ms_host *host,
case 3:
host->io_word[0] |= buf[off + 2] << 16;
host->io_pos++;
+ /* fall through */
case 2:
host->io_word[0] |= buf[off + 1] << 8;
host->io_pos++;
+ /* fall through */
case 1:
host->io_word[0] |= buf[off];
host->io_pos++;
--
2.7.4
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