Messages in this thread Patch in this message | | | Date | Mon, 11 Feb 2019 16:14:13 -0600 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH] i3c: master: dw-i3c-master: mark expected switch fall-through |
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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> --- drivers/i3c/master/dw-i3c-master.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c index bb03079fbade..59279224e07f 100644 --- a/drivers/i3c/master/dw-i3c-master.c +++ b/drivers/i3c/master/dw-i3c-master.c @@ -602,6 +602,7 @@ 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) -- 2.20.1
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