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| author | Arnd Bergmann <arnd@arndb.de> | 2025-11-25 11:32:26 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2025-11-25 11:32:27 +0100 |
| commit | 16e8af6c037e2b9549338cecbbbf004bf958c7ba (patch) | |
| tree | a86e7431ccd3c3672d6a3e25a193d05706aac7fd /drivers/firmware/imx/imx-scu.c | |
| parent | e7ec4df2226a0429908953699a4fe216e76e0126 (diff) | |
| parent | 97a07dd2b559d149598cd49574ce50614752211a (diff) | |
Merge tag 'imx-drivers-6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/drivers
i.MX drivers update for 6.19:
- A series from Peng Fan to to improve i.MX SCU firmware drivers
* tag 'imx-drivers-6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
firmware: imx: scu: Use devm_mutex_init
firmware: imx: scu: Suppress bind attrs
firmware: imx: scu: Update error code
firmware: imx: scu-irq: Remove unused export of imx_scu_enable_general_irq_channel
firmware: imx: scu-irq: Set mu_resource_id before get handle
firmware: imx: scu-irq: Init workqueue before request mbox channel
firmware: imx: scu-irq: Free mailbox client on failure at imx_scu_enable_general_irq_channel()
firmware: imx: scu-irq: fix OF node leak in
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/firmware/imx/imx-scu.c')
| -rw-r--r-- | drivers/firmware/imx/imx-scu.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c index 8c28e25ddc8a..67b267a7408a 100644 --- 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 */ }; @@ -324,7 +324,9 @@ static int imx_scu_probe(struct platform_device *pdev) } sc_ipc->dev = dev; - mutex_init(&sc_ipc->lock); + ret = devm_mutex_init(dev, &sc_ipc->lock); + if (ret) + return ret; init_completion(&sc_ipc->done); imx_sc_ipc_handle = sc_ipc; @@ -352,6 +354,7 @@ static struct platform_driver imx_scu_driver = { .driver = { .name = "imx-scu", .of_match_table = imx_scu_match, + .suppress_bind_attrs = true, }, .probe = imx_scu_probe, }; |