diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-02-28 10:41:31 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-02-28 10:43:07 -0800 |
| commit | e499cd3102b280bce3a1acaf3f92e8163e53cb3b (patch) | |
| tree | c842396c77adda68bce761c837d777ee7ab15e77 /drivers/nfc | |
| parent | 98fffd72f934c48e7e69e21e1394de0b5aed49b4 (diff) | |
| parent | a0386bba70934d42f586eaf68b21d5eeaffa7bd0 (diff) | |
| download | linux-e499cd3102b280bce3a1acaf3f92e8163e53cb3b.tar.gz | |
Merge tag 'spi-remove-void' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Mark Brown says:
====================
spi: Make remove() return void
This series from Uwe Kleine-König converts the spi remove function to
return void since there is nothing useful that we can do with a failure
and it as more buses are converted it'll enable further work on the
driver core.
====================
Link: https://lore.kernel.org/r/20220228173957.1262628-2-broonie@kernel.org/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/nfc')
| -rw-r--r-- | drivers/nfc/nfcmrvl/spi.c | 3 | ||||
| -rw-r--r-- | drivers/nfc/st-nci/spi.c | 4 | ||||
| -rw-r--r-- | drivers/nfc/st95hf/core.c | 4 | ||||
| -rw-r--r-- | drivers/nfc/trf7970a.c | 4 |
4 files changed, 4 insertions, 11 deletions
diff --git a/drivers/nfc/nfcmrvl/spi.c b/drivers/nfc/nfcmrvl/spi.c index 5b833a9a83f80..a38e2fcdfd39f 100644 --- a/drivers/nfc/nfcmrvl/spi.c +++ b/drivers/nfc/nfcmrvl/spi.c @@ -174,12 +174,11 @@ static int nfcmrvl_spi_probe(struct spi_device *spi) return 0; } -static int nfcmrvl_spi_remove(struct spi_device *spi) +static void nfcmrvl_spi_remove(struct spi_device *spi) { struct nfcmrvl_spi_drv_data *drv_data = spi_get_drvdata(spi); nfcmrvl_nci_unregister_dev(drv_data->priv); - return 0; } static const struct of_device_id of_nfcmrvl_spi_match[] __maybe_unused = { diff --git a/drivers/nfc/st-nci/spi.c b/drivers/nfc/st-nci/spi.c index 4e723992e74c2..169eacc0a32ae 100644 --- a/drivers/nfc/st-nci/spi.c +++ b/drivers/nfc/st-nci/spi.c @@ -263,13 +263,11 @@ static int st_nci_spi_probe(struct spi_device *dev) return r; } -static int st_nci_spi_remove(struct spi_device *dev) +static void st_nci_spi_remove(struct spi_device *dev) { struct st_nci_spi_phy *phy = spi_get_drvdata(dev); ndlc_remove(phy->ndlc); - - return 0; } static struct spi_device_id st_nci_spi_id_table[] = { diff --git a/drivers/nfc/st95hf/core.c b/drivers/nfc/st95hf/core.c index b23f47936473d..ed704bb772264 100644 --- a/drivers/nfc/st95hf/core.c +++ b/drivers/nfc/st95hf/core.c @@ -1198,7 +1198,7 @@ err_disable_regulator: return ret; } -static int st95hf_remove(struct spi_device *nfc_spi_dev) +static void st95hf_remove(struct spi_device *nfc_spi_dev) { int result = 0; unsigned char reset_cmd = ST95HF_COMMAND_RESET; @@ -1236,8 +1236,6 @@ static int st95hf_remove(struct spi_device *nfc_spi_dev) /* disable regulator */ if (stcontext->st95hf_supply) regulator_disable(stcontext->st95hf_supply); - - return 0; } /* Register as SPI protocol driver */ diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c index 29ca9c328df2b..21d68664fe082 100644 --- a/drivers/nfc/trf7970a.c +++ b/drivers/nfc/trf7970a.c @@ -2144,7 +2144,7 @@ err_destroy_lock: return ret; } -static int trf7970a_remove(struct spi_device *spi) +static void trf7970a_remove(struct spi_device *spi) { struct trf7970a *trf = spi_get_drvdata(spi); @@ -2160,8 +2160,6 @@ static int trf7970a_remove(struct spi_device *spi) regulator_disable(trf->regulator); mutex_destroy(&trf->lock); - - return 0; } #ifdef CONFIG_PM_SLEEP |