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authorWolfram Sang <wsa+renesas@sang-engineering.com>2025-09-25 23:05:18 +0200
committerWolfram Sang <wsa+renesas@sang-engineering.com>2025-10-04 18:55:44 +0200
commitd51e7cfca3fe5540466322c33d665674530148dd (patch)
treec4bf9b7b19e3a4fc326e1d0719c2a3f33bb5a9d9
parentb71a6e2a1b710ea31c363a72c75f510ef35d8e69 (diff)
i2c: mt65xx: convert set_speed function to void
cppcheck rightfully reports: drivers/i2c/busses/i2c-mt65xx.c:1464:6: warning: Condition 'ret' is always false [knownConditionTrueFalse] Make the function void and simplify the code. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
-rw-r--r--drivers/i2c/busses/i2c-mt65xx.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index dee40704825c..aefdbee1f03c 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -868,7 +868,7 @@ static int mtk_i2c_calculate_speed(struct mtk_i2c *i2c, unsigned int clk_src,
return 0;
}
-static int mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int parent_clk)
+static void mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int parent_clk)
{
unsigned int clk_src;
unsigned int step_cnt;
@@ -938,9 +938,6 @@ static int mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int parent_clk)
break;
}
-
-
- return 0;
}
static void i2c_dump_register(struct mtk_i2c *i2c)
@@ -1460,11 +1457,7 @@ static int mtk_i2c_probe(struct platform_device *pdev)
strscpy(i2c->adap.name, I2C_DRV_NAME, sizeof(i2c->adap.name));
- ret = mtk_i2c_set_speed(i2c, clk_get_rate(i2c->clocks[speed_clk].clk));
- if (ret) {
- dev_err(&pdev->dev, "Failed to set the speed.\n");
- return -EINVAL;
- }
+ mtk_i2c_set_speed(i2c, clk_get_rate(i2c->clocks[speed_clk].clk));
if (i2c->dev_comp->max_dma_support > 32) {
ret = dma_set_mask(&pdev->dev,