[PATCH v3 04/13] ASoC: tegra: tegra20_das: remove always-true comparison
From: Pierre-Louis Bossart
Date: Tue Jul 07 2020 - 15:06:40 EST
Fix W=1 warning:
sound/soc//tegra/tegra20_das.c:101:11: warning:
comparison of unsigned expression >= 0 is always true [-Wtype-limits]
101 | if ((reg >= TEGRA20_DAS_DAP_CTRL_SEL) &&
| ^~
Reviewed-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/tegra/tegra20_das.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/tegra/tegra20_das.c b/sound/soc/tegra/tegra20_das.c
index 1070b2710d5e..79dba878d854 100644
--- a/sound/soc/tegra/tegra20_das.c
+++ b/sound/soc/tegra/tegra20_das.c
@@ -98,8 +98,7 @@ EXPORT_SYMBOL_GPL(tegra20_das_connect_dac_to_dap);
static bool tegra20_das_wr_rd_reg(struct device *dev, unsigned int reg)
{
- if ((reg >= TEGRA20_DAS_DAP_CTRL_SEL) &&
- (reg <= LAST_REG(DAP_CTRL_SEL)))
+ if (reg <= LAST_REG(DAP_CTRL_SEL))
return true;
if ((reg >= TEGRA20_DAS_DAC_INPUT_DATA_CLK_SEL) &&
(reg <= LAST_REG(DAC_INPUT_DATA_CLK_SEL)))
--
2.25.1