firmware: imx: scu: Update error code

IMX_SC_ERR_NOTFOUND should map with -ENOENT, not -EEXIST. -ENODEV makes
more sense for IMX_SC_ERR_NOPOWER, and -ECOMM makes more sense for
IMX_SC_ERR_IPC.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c
index 8c28e25ddc8a650d2d191c40193cf1fb5e70bc35..6046156bc3c9abcd8f62b46f04571b1a9decc0eb 100644 (file)
--- a/drivers/firmware/imx/imx-scu.c
+++ b/drivers/firmware/imx/imx-scu.c
@@ -73,9 +73,9 @@ static int imx_sc_linux_errmap[IMX_SC_ERR_LAST] = {
        -EACCES, /* IMX_SC_ERR_NOACCESS */
        -EACCES, /* IMX_SC_ERR_LOCKED */
        -ERANGE, /* IMX_SC_ERR_UNAVAILABLE */
-       -EEXIST, /* IMX_SC_ERR_NOTFOUND */
-       -EPERM,  /* IMX_SC_ERR_NOPOWER */
-       -EPIPE,  /* IMX_SC_ERR_IPC */
+       -ENOENT, /* IMX_SC_ERR_NOTFOUND */
+       -ENODEV, /* IMX_SC_ERR_NOPOWER */
+       -ECOMM,  /* IMX_SC_ERR_IPC */
        -EBUSY,  /* IMX_SC_ERR_BUSY */
        -EIO,    /* IMX_SC_ERR_FAIL */
 };