drm/sun4i: sun6i_mipi_dsi: Mark expected switch fall-through
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: multi_v7_defconfig arm): drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c: In function ‘sun6i_dsi_transfer’: drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (msg->rx_len == 1) { ^ drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:998:2: note: here default: ^~~~~~~ Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
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@ -993,6 +993,7 @@ static ssize_t sun6i_dsi_transfer(struct mipi_dsi_host *host,
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ret = sun6i_dsi_dcs_read(dsi, msg);
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ret = sun6i_dsi_dcs_read(dsi, msg);
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break;
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break;
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}
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}
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/* Else, fall through */
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default:
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default:
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ret = -EINVAL;
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ret = -EINVAL;
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