[PATCH 04/11] mfd: htc-i2cpld: container_of() cannot return NULL

Lee Jones
2014-08-28T13:14:39Z

Logically dead code (DEADCODE)

dead_error_line: Execution cannot reach this statement: return;

Remove the check for NULL.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/mfd/htc-i2cpld.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index b44f020..8e3ea07 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -227,13 +227,10 @@ static irqreturn_t htcpld_handler(int irq, void *dev)
static void htcpld_chip_set(struct gpio_chip *chip, unsigned offset, int val)
{
struct i2c_client *client;
- struct htcpld_chip *chip_data;
+ struct htcpld_chip *chip_data =
+ container_of(chip, struct htcpld_chip, chip_out);
unsigned long flags;

- chip_data = container_of(chip, struct htcpld_chip, chip_out);
- if (!chip_data)
- return;
-
client = chip_data->client;
if (client == NULL)
return;
--
1.9.1