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| author | Patrick Delaunay <patrick.delaunay@st.com> | 2019-08-02 14:08:02 +0300 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@st.com> | 2019-08-27 12:19:23 +0300 |
| commit | 0c8620d2ffe1440165156c7a0d95424c7eabe60b (patch) | |
| tree | aeb13d1c4820208adb3451e5dda0f18b80cc099e /drivers/misc/stm32mp_fuse.c | |
| parent | 8c018234ea712aa9afd7c23905f125f121577c77 (diff) | |
| download | u-boot-0c8620d2ffe1440165156c7a0d95424c7eabe60b.tar.xz | |
bsec: update after MISC u-class update
Since the commit 8729b1ae2cbd ("misc: Update read() and
write() methods to return bytes xfered"); The misc bsec driver
need to be adapted to reflect the number of transferred bytes.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'drivers/misc/stm32mp_fuse.c')
| -rw-r--r-- | drivers/misc/stm32mp_fuse.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/misc/stm32mp_fuse.c b/drivers/misc/stm32mp_fuse.c index 801d946b77..a1a27d148a 100644 --- a/drivers/misc/stm32mp_fuse.c +++ b/drivers/misc/stm32mp_fuse.c @@ -20,7 +20,7 @@ */ int fuse_read(u32 bank, u32 word, u32 *val) { - int ret = 0; + int ret; struct udevice *dev; switch (bank) { @@ -32,9 +32,10 @@ int fuse_read(u32 bank, u32 word, u32 *val) return ret; ret = misc_read(dev, word * 4 + STM32_BSEC_SHADOW_OFFSET, val, 4); - if (ret < 0) - return ret; - ret = 0; + if (ret != 4) + ret = -EINVAL; + else + ret = 0; break; #ifdef CONFIG_PMIC_STPMIC1 @@ -67,9 +68,10 @@ int fuse_prog(u32 bank, u32 word, u32 val) return ret; ret = misc_write(dev, word * 4 + STM32_BSEC_OTP_OFFSET, &val, 4); - if (ret < 0) - return ret; - ret = 0; + if (ret != 4) + ret = -EINVAL; + else + ret = 0; break; #ifdef CONFIG_PMIC_STPMIC1 @@ -100,9 +102,10 @@ int fuse_sense(u32 bank, u32 word, u32 *val) if (ret) return ret; ret = misc_read(dev, word * 4 + STM32_BSEC_OTP_OFFSET, val, 4); - if (ret < 0) - return ret; - ret = 0; + if (ret != 4) + ret = -EINVAL; + else + ret = 0; break; #ifdef CONFIG_PMIC_STPMIC1 @@ -135,9 +138,10 @@ int fuse_override(u32 bank, u32 word, u32 val) return ret; ret = misc_write(dev, word * 4 + STM32_BSEC_SHADOW_OFFSET, &val, 4); - if (ret < 0) - return ret; - ret = 0; + if (ret != 4) + ret = -EINVAL; + else + ret = 0; break; #ifdef CONFIG_PMIC_STPMIC1 |