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media: imx: shut up a false positive warning

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With imx, gcc produces a false positive warning:

	drivers/staging/media/imx/imx-media-csi.c: In function 'csi_idmac_setup_channel':
	drivers/staging/media/imx/imx-media-csi.c:457:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
	   if (passthrough) {
	      ^
	drivers/staging/media/imx/imx-media-csi.c:464:2: note: here
	  default:
	  ^~~~~~~

That's because the regex it uses for fall trough is not
good enough. So, rearrange the fall through comment in a way
that gcc will recognize.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab
2018-08-07 05:52:36 -04:00
parent 1e506464a4
commit 132f3c7bb9
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/media/imx/imx-media-csi.c
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@@ -460,7 +460,8 @@ static int csi_idmac_setup_channel(struct csi_priv *priv)
passthrough_cycles = incc->cycles;
break;
}
/* fallthrough for non-passthrough RGB565 (CSI-2 bus) */
/* for non-passthrough RGB565 (CSI-2 bus) */
/* Falls through */
default:
burst_size = (image.pix.width & 0xf) ? 8 : 16;
passthrough_bits = 16;