Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
drivers/soc/mediatek/mtk-svs.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index c832f5c670bc..49e687a96aa0 100644
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -149,7 +149,7 @@ static DEFINE_SPINLOCK(svs_lock);
static const struct file_operations svs_##name##_debug_fops = { \
.owner = THIS_MODULE, \
.open = svs_##name##_debug_open, \
- .read = seq_read, \
+ .read_iter = seq_read_iter, \
.llseek = seq_lseek, \
.release = single_release, \
}
@@ -164,8 +164,8 @@ static DEFINE_SPINLOCK(svs_lock);
static const struct file_operations svs_##name##_debug_fops = { \
.owner = THIS_MODULE, \
.open = svs_##name##_debug_open, \
- .read = seq_read, \
- .write = svs_##name##_debug_write, \
+ .read_iter = seq_read_iter, \
+ .write_iter = svs_##name##_debug_write, \
.llseek = seq_lseek, \
.release = single_release, \
}
@@ -782,19 +782,18 @@ static int svs_enable_debug_show(struct seq_file *m, void *v)
return 0;
}
-static ssize_t svs_enable_debug_write(struct file *filp,
- const char __user *buffer,
- size_t count, loff_t *pos)
+static ssize_t svs_enable_debug_write(struct kiocb *iocb, struct iov_iter *from)
{
- struct svs_bank *svsb = file_inode(filp)->i_private;
+ struct svs_bank *svsb = file_inode(iocb->ki_filp)->i_private;
struct svs_platform *svsp = dev_get_drvdata(svsb->dev);
+ size_t count = iov_iter_count(from);
int enabled, ret;
char *buf = NULL;
if (count >= PAGE_SIZE)
return -EINVAL;
- buf = (char *)memdup_user_nul(buffer, count);
+ buf = iterdup_nul(from, count);
if (IS_ERR(buf))
return PTR_ERR(buf);
--
2.43.0