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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-02-11 16:14:13 -0600
committerBoris Brezillon <boris.brezillon@collabora.com>2019-02-28 09:47:53 +0100
commit988bb4a1937bd083267444dda21b901dc6a959b3 (patch)
treec39a4f0dc472c1f32a291b3f29a6fbbbffdf7aad /drivers/i3c
parent65907c5d1ed1dbc03b3b4f2a438101a7b7064389 (diff)
downloadlinux-988bb4a1937bd083267444dda21b901dc6a959b3.tar.gz
i3c: master: dw-i3c-master: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/i3c/master/dw-i3c-master.c: In function ‘dw_i3c_master_bus_init’: drivers/i3c/master/dw-i3c-master.c:603:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (ret) ^ drivers/i3c/master/dw-i3c-master.c:605:2: note: here case I3C_BUS_MODE_PURE: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Vitor Soares <vitor.soares@synopsys.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Diffstat (limited to 'drivers/i3c')
-rw-r--r--drivers/i3c/master/dw-i3c-master.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c
index b532e2c9cf5c..d1b32a93ef54 100644
--- a/drivers/i3c/master/dw-i3c-master.c
+++ b/drivers/i3c/master/dw-i3c-master.c
@@ -596,6 +596,7 @@ static int dw_i3c_master_bus_init(struct i3c_master_controller *m)
ret = dw_i2c_clk_cfg(master);
if (ret)
return ret;
+ /* fall through */
case I3C_BUS_MODE_PURE:
ret = dw_i3c_clk_cfg(master);
if (ret)