linux-kernel - [PATCH 391/437] EDAC/i5100: convert to read/write iterators

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Message-ID: <20240411153126.16201-392-axboe@kernel.dk>
Date: Thu, 11 Apr 2024 09:18:51 -0600
From: Jens Axboe <axboe@...nel.dk>
To: linux-kernel@...r.kernel.org
Cc: Jens Axboe <axboe@...nel.dk>
Subject: [PATCH 391/437] EDAC/i5100: convert to read/write iterators

Signed-off-by: Jens Axboe <axboe@...nel.dk>
---
 drivers/edac/i5100_edac.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/edac/i5100_edac.c b/drivers/edac/i5100_edac.c
index d470afe65001..d35064a74fe2 100644
--- a/drivers/edac/i5100_edac.c
+++ b/drivers/edac/i5100_edac.c
@@ -924,20 +924,19 @@ static void i5100_do_inject(struct mem_ctl_info *mci)
 }
 
 #define to_mci(k) container_of(k, struct mem_ctl_info, dev)
-static ssize_t inject_enable_write(struct file *file, const char __user *data,
-		size_t count, loff_t *ppos)
+static ssize_t inject_enable_write(struct kiocb *iocb, struct iov_iter *from)
 {
-	struct device *dev = file->private_data;
+	struct device *dev = iocb->ki_filp->private_data;
 	struct mem_ctl_info *mci = to_mci(dev);
 
 	i5100_do_inject(mci);
 
-	return count;
+	return iov_iter_count(from);
 }
 
 static const struct file_operations i5100_inject_enable_fops = {
 	.open = simple_open,
-	.write = inject_enable_write,
+	.write_iter = inject_enable_write,
 	.llseek = generic_file_llseek,
 };
 
-- 
2.43.0