Checking for maximal register is already provided by regmap API,
so remove redundant checks.

Signed-off-by: Alexander Shiyan <shc_w...@mail.ru>
---
 drivers/mfd/mc13xxx-core.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
index dbbf8ee..b0c7cb0 100644
--- a/drivers/mfd/mc13xxx-core.c
+++ b/drivers/mfd/mc13xxx-core.c
@@ -158,9 +158,6 @@ int mc13xxx_reg_read(struct mc13xxx *mc13xxx, unsigned int 
offset, u32 *val)
 {
        int ret;
 
-       if (offset > MC13XXX_NUMREGS)
-               return -EINVAL;
-
        ret = regmap_read(mc13xxx->regmap, offset, val);
        dev_vdbg(mc13xxx->dev, "[0x%02x] -> 0x%06x\n", offset, *val);
 
@@ -172,7 +169,7 @@ int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int 
offset, u32 val)
 {
        dev_vdbg(mc13xxx->dev, "[0x%02x] <- 0x%06x\n", offset, val);
 
-       if (offset > MC13XXX_NUMREGS || val > 0xffffff)
+       if (val >= BIT(24))
                return -EINVAL;
 
        return regmap_write(mc13xxx->regmap, offset, val);
-- 
1.8.3.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to