From b9e43e363d0115ca981c106d968e24140ad37f6c Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Mon, 16 Oct 2017 16:27:29 -0700 Subject: i2c/busses: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Signed-off-by: Kees Cook Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-pnx.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/i2c/busses/i2c-pnx.c') diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index 42d6b3a226f8..a542041df0cd 100644 --- a/drivers/i2c/busses/i2c-pnx.c +++ b/drivers/i2c/busses/i2c-pnx.c @@ -112,7 +112,6 @@ static inline void i2c_pnx_arm_timer(struct i2c_pnx_algo_data *alg_data) jiffies, expires); timer->expires = jiffies + expires; - timer->data = (unsigned long)alg_data; add_timer(timer); } @@ -435,9 +434,9 @@ static irqreturn_t i2c_pnx_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static void i2c_pnx_timeout(unsigned long data) +static void i2c_pnx_timeout(struct timer_list *t) { - struct i2c_pnx_algo_data *alg_data = (struct i2c_pnx_algo_data *)data; + struct i2c_pnx_algo_data *alg_data = from_timer(alg_data, t, mif.timer); u32 ctl; dev_err(&alg_data->adapter.dev, @@ -659,8 +658,7 @@ static int i2c_pnx_probe(struct platform_device *pdev) if (IS_ERR(alg_data->clk)) return PTR_ERR(alg_data->clk); - setup_timer(&alg_data->mif.timer, i2c_pnx_timeout, - (unsigned long)alg_data); + timer_setup(&alg_data->mif.timer, i2c_pnx_timeout, 0); snprintf(alg_data->adapter.name, sizeof(alg_data->adapter.name), "%s", pdev->name); -- cgit