diff options
author | Mattias Wallin <mattias.wallin@stericsson.com> | 2010-05-01 18:26:20 +0200 |
---|---|---|
committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-05-28 01:37:45 +0200 |
commit | fa661258a27aa74aaf741882053d195291cefb75 (patch) | |
tree | 73b6e0c7156088f660de465555ee13226ac78242 /drivers/mfd/ab3100-otp.c | |
parent | 812f9e9d424dde9ccb35975c0281edb6f8543735 (diff) | |
download | kernel_samsung_tuna-fa661258a27aa74aaf741882053d195291cefb75.zip kernel_samsung_tuna-fa661258a27aa74aaf741882053d195291cefb75.tar.gz kernel_samsung_tuna-fa661258a27aa74aaf741882053d195291cefb75.tar.bz2 |
mfd: AB3100 register access change to abx500 API
The interface for the AB3100 is changed to make way for the
ABX500 family of chips: AB3550, AB5500 and future ST-Ericsson
Analog Baseband chips. The register access functions are moved
out to a separate struct abx500_ops. In this way the interface
is moved from the implementation and the sub functionality drivers
can keep their interface intact when chip infrastructure and
communication mechanisms changes. We also define the AB3550
device IDs and the AB3550 platform data struct and convert
the catenated 32bit event to an array of 3 x 8bits.
Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/ab3100-otp.c')
-rw-r--r-- | drivers/mfd/ab3100-otp.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/mfd/ab3100-otp.c b/drivers/mfd/ab3100-otp.c index 7093f1a..63d2b72 100644 --- a/drivers/mfd/ab3100-otp.c +++ b/drivers/mfd/ab3100-otp.c @@ -30,7 +30,6 @@ /** * struct ab3100_otp * @dev containing device - * @ab3100 a pointer to the parent ab3100 device struct * @locked whether the OTP is locked, after locking, no more bits * can be changed but before locking it is still possible * to change bits from 1->0. @@ -49,7 +48,6 @@ */ struct ab3100_otp { struct device *dev; - struct ab3100 *ab3100; bool locked; u32 freq; bool paf; @@ -63,19 +61,19 @@ struct ab3100_otp { static int __init ab3100_otp_read(struct ab3100_otp *otp) { - struct ab3100 *ab = otp->ab3100; u8 otpval[8]; u8 otpp; int err; - err = ab3100_get_register_interruptible(ab, AB3100_OTPP, &otpp); + err = abx500_get_register_interruptible(otp->dev, 0, + AB3100_OTPP, &otpp); if (err) { dev_err(otp->dev, "unable to read OTPP register\n"); return err; } - err = ab3100_get_register_page_interruptible(ab, AB3100_OTP0, - otpval, 8); + err = abx500_get_register_page_interruptible(otp->dev, 0, + AB3100_OTP0, otpval, 8); if (err) { dev_err(otp->dev, "unable to read OTP register page\n"); return err; @@ -197,7 +195,6 @@ static int __init ab3100_otp_probe(struct platform_device *pdev) otp->dev = &pdev->dev; /* Replace platform data coming in with a local struct */ - otp->ab3100 = platform_get_drvdata(pdev); platform_set_drvdata(pdev, otp); err = ab3100_otp_read(otp); |