Suppress warning of unused-variables by adding a BUG()+return for invalid
audio-formats.
Cc: Rob Clark <robdcl...@gmail.com>
Signed-off-by: David Herrmann <dh.herrm...@gmail.com>
---
Hey Rob
No idea whether it's correct. But all I know is when we hit the default: path,
several variables will be unset. To avoid gcc warn about it, I added the BUG().
If we should just silently return, feel free to adjust the patch to your needs.
Cheers
David
drivers/gpu/drm/i2c/tda998x_drv.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
b/drivers/gpu/drm/i2c/tda998x_drv.c
index c2bd711..b1f8fc6 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -596,6 +596,10 @@ tda998x_configure_audio(struct drm_encoder *encoder,
cts_n = CTS_N_M(3) | CTS_N_K(3);
ca_i2s = CA_I2S_CA_I2S(0);
break;
+
+ default:
+ BUG();
+ return;
}
reg_write(encoder, REG_AIP_CLKSEL, clksel_aip);
--
1.8.4
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