In mpc_i2c_get_fdr_8xxx div is assigned as we iterate through the
mpc_i2c_dividers_8xxx array. By the time we exit the loop div will
either have the value that matches the requested speed or be pointing at
the last entry in mpc_i2c_dividers_8xxx. Checking for div being NULL
after the loop is redundant so remove the check.
Reported-by: Wolfram Sang <w...@kernel.org>
Signed-off-by: Chris Packham <chris.pack...@alliedtelesis.co.nz>
---
drivers/i2c/busses/i2c-mpc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 9818f9f6a553..c30687483147 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -377,7 +377,7 @@ static int mpc_i2c_get_fdr_8xxx(struct device_node *node,
u32 clock,
}
*real_clk = fsl_get_sys_freq() / prescaler / div->divider;
- return div ? (int)div->fdr : -EINVAL;
+ return (int)div->fdr;
}
static void mpc_i2c_setup_8xxx(struct device_node *node,
--
2.31.1
