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Subject[PATCH] mfd: tqmx86: remove set but not used variable 'i2c_ien'
Date
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/mfd/tqmx86.c: In function ‘tqmx86_probe’:
drivers/mfd/tqmx86.c:161:29: warning: variable ‘i2c_ien’
set but not used I[-Wunused-but-set-variable]

It is never used, and so can be removed.

Signed-off-by: yu kuai <yukuai3@huawei.com>
---
drivers/mfd/tqmx86.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mfd/tqmx86.c b/drivers/mfd/tqmx86.c
index 22d2f02d855c..b9f48e588d95 100644
--- a/drivers/mfd/tqmx86.c
+++ b/drivers/mfd/tqmx86.c
@@ -158,7 +158,7 @@ static int tqmx86_board_id_to_clk_rate(u8 board_id)

static int tqmx86_probe(struct platform_device *pdev)
{
- u8 board_id, rev, i2c_det, i2c_ien, io_ext_int_val;
+ u8 board_id, rev, i2c_det, io_ext_int_val;
struct device *dev = &pdev->dev;
u8 gpio_irq_cfg, readback;
const char *board_name;
@@ -196,7 +196,6 @@ static int tqmx86_probe(struct platform_device *pdev)
board_name, board_id, rev >> 4, rev & 0xf);

i2c_det = ioread8(io_base + TQMX86_REG_I2C_DETECT);
- i2c_ien = ioread8(io_base + TQMX86_REG_I2C_INT_EN);

if (gpio_irq_cfg) {
io_ext_int_val =
--
2.17.2
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