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author | Ryo Kataoka <ryo.kataoka.wt@renesas.com> | 2019-03-22 20:50:31 +0900 |
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committer | Ryo Kataoka <ryo.kataoka.wt@renesas.com> | 2019-03-22 20:50:31 +0900 |
commit | 1381140743fc2acd5b125b9adefad7717fada71b (patch) | |
tree | 4fb582392c868dad74ae8708d5e28b140818c3e3 | |
parent | 71bf321b544c72ee6582839f8b7bd36acce577e5 (diff) | |
parent | 2fba5e0e94db930a24af406a39cd3a2c0353f15b (diff) | |
download | renesas-bsp-1381140743fc2acd5b125b9adefad7717fada71b.tar.gz |
Merge branch 'rcar-3.9.2/adv748x.rc1' into v4.14.75-ltsi/rcar-3.9.3
* rcar-3.9.2/adv748x.rc1:
media: i2c: adv748x: Use devm to allocate the device struct
media: i2c: adv7482: Fix wait procedure usleep_range from msleep
-rw-r--r-- | drivers/media/i2c/adv748x/adv748x-core.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/media/i2c/adv748x/adv748x-core.c b/drivers/media/i2c/adv748x/adv748x-core.c index a57ccc47c93d2..da8f0621a10b5 100644 --- a/drivers/media/i2c/adv748x/adv748x-core.c +++ b/drivers/media/i2c/adv748x/adv748x-core.c @@ -1,7 +1,7 @@ /* * Driver for Analog Devices ADV748X HDMI receiver with AFE * - * Copyright (C) 2017 Renesas Electronics Corp. + * Copyright (C) 2017-2019 Renesas Electronics Corp. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -273,7 +273,8 @@ static int adv748x_write_regs(struct adv748x_state *state, while (regs->page != ADV748X_PAGE_EOR) { if (regs->page == ADV748X_PAGE_WAIT) { - msleep(regs->value); + usleep_range(regs->value * 1000, + (regs->value * 1000) + 1000); } else { ret = adv748x_write(state, regs->page, regs->reg, regs->value); @@ -848,7 +849,7 @@ static int adv748x_probe(struct i2c_client *client, if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; - state = kzalloc(sizeof(struct adv748x_state), GFP_KERNEL); + state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL); if (!state) return -ENOMEM; @@ -946,7 +947,6 @@ err_cleanup_dt: adv748x_dt_cleanup(state); err_free_mutex: mutex_destroy(&state->mutex); - kfree(state); return ret; } @@ -965,8 +965,6 @@ static int adv748x_remove(struct i2c_client *client) adv748x_dt_cleanup(state); mutex_destroy(&state->mutex); - kfree(state); - return 0; } |