[PATCH 3/3] i3c: cdns: switch to use SUSV4 error codes

[Wolfram Sang]

This checkpatch warning makes sense here: "ENOTSUPP is not a SUSV4 error
code, prefer EOPNOTSUPP" We don't have a userspace interface yet, but we
probably will get one. So, let's convert these error codes now, before
it will be forgotten in the future, and they could slip through to
applications.

Signed-off-by: Wolfram Sang <wsa+renesas at sang-engineering.com>
---
 drivers/i3c/master/i3c-master-cdns.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/i3c/master/i3c-master-cdns.c b/drivers/i3c/master/i3c-master-cdns.c
index fd3752cea654..e24d93a82e1c 100644
--- a/drivers/i3c/master/i3c-master-cdns.c
+++ b/drivers/i3c/master/i3c-master-cdns.c
@@ -742,7 +742,7 @@ static int cdns_i3c_master_priv_xfers(struct i3c_dev_desc *dev,
 
 	for (i = 0; i < nxfers; i++) {
 		if (xfers[i].len > CMD0_FIFO_PL_LEN_MAX)
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 	}
 
 	if (!nxfers)
@@ -750,7 +750,7 @@ static int cdns_i3c_master_priv_xfers(struct i3c_dev_desc *dev,
 
 	if (nxfers > master->caps.cmdfifodepth ||
 	    nxfers > master->caps.cmdrfifodepth)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	/*
 	 * First make sure that all transactions (block of transfers separated
@@ -765,7 +765,7 @@ static int cdns_i3c_master_priv_xfers(struct i3c_dev_desc *dev,
 
 	if (rxslots > master->caps.rxfifodepth ||
 	    txslots > master->caps.txfifodepth)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	cdns_xfer = cdns_i3c_master_alloc_xfer(master, nxfers);
 	if (!cdns_xfer)
@@ -822,11 +822,11 @@ static int cdns_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
 	int i, ret = 0;
 
 	if (nxfers > master->caps.cmdfifodepth)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	for (i = 0; i < nxfers; i++) {
 		if (xfers[i].len > CMD0_FIFO_PL_LEN_MAX)
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		if (xfers[i].flags & I2C_M_RD)
 			nrxwords += DIV_ROUND_UP(xfers[i].len, 4);
@@ -836,7 +836,7 @@ static int cdns_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
 
 	if (ntxwords > master->caps.txfifodepth ||
 	    nrxwords > master->caps.rxfifodepth)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	xfer = cdns_i3c_master_alloc_xfer(master, nxfers);
 	if (!xfer)
-- 
2.47.2