Message ID | 20240605180238.2617808-2-joychakr@google.com (mailing list archive) |
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State | New |
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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
Series |
nvmem: Handle change of return type in reg_read/write() definition
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diff --git a/drivers/mtd/ubi/nvmem.c b/drivers/mtd/ubi/nvmem.c index 8aeb9c428e51..eab14821343d 100644 --- a/drivers/mtd/ubi/nvmem.c +++ b/drivers/mtd/ubi/nvmem.c @@ -20,8 +20,8 @@ struct ubi_nvmem { struct list_head list; }; -static int ubi_nvmem_reg_read(void *priv, unsigned int from, - void *val, size_t bytes) +static ssize_t ubi_nvmem_reg_read(void *priv, unsigned int from, + void *val, size_t bytes) { size_t to_read, bytes_left = bytes; struct ubi_nvmem *unv = priv; @@ -55,7 +55,7 @@ static int ubi_nvmem_reg_read(void *priv, unsigned int from, if (err) return err; - return bytes_left == 0 ? 0 : -EIO; + return bytes - bytes_left; } static int ubi_nvmem_add(struct ubi_volume_info *vi)
Change nvmem read/write function definition return type to ssize_t. Signed-off-by: Joy Chakraborty <joychakr@google.com> --- drivers/mtd/ubi/nvmem.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)