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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
commit01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch)
treeb406c5242a088c4f59c6e4b719b783f43aca6ae9 /drivers/spi/spi-sprd-adi.c
parentAdding upstream version 6.7.12. (diff)
downloadlinux-d6208063787d081e93f32d9942baa7f9358b45f1.tar.xz
linux-d6208063787d081e93f32d9942baa7f9358b45f1.zip
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/spi/spi-sprd-adi.c')
-rw-r--r--drivers/spi/spi-sprd-adi.c32
1 files changed, 9 insertions, 23 deletions
diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c
index bf01feedbf..262c11d977 100644
--- a/drivers/spi/spi-sprd-adi.c
+++ b/drivers/spi/spi-sprd-adi.c
@@ -138,8 +138,7 @@ struct sprd_adi_data {
u32 slave_offset;
u32 slave_addr_size;
int (*read_check)(u32 val, u32 reg);
- int (*restart)(struct notifier_block *this,
- unsigned long mode, void *cmd);
+ int (*restart)(struct sys_off_data *data);
void (*wdg_rst)(void *p);
};
@@ -150,7 +149,6 @@ struct sprd_adi {
struct hwspinlock *hwlock;
unsigned long slave_vbase;
unsigned long slave_pbase;
- struct notifier_block restart_handler;
const struct sprd_adi_data *data;
};
@@ -370,11 +368,9 @@ static void sprd_adi_set_wdt_rst_mode(void *p)
#endif
}
-static int sprd_adi_restart(struct notifier_block *this, unsigned long mode,
- void *cmd, struct sprd_adi_wdg *wdg)
+static int sprd_adi_restart(struct sprd_adi *sadi, unsigned long mode,
+ const char *cmd, struct sprd_adi_wdg *wdg)
{
- struct sprd_adi *sadi = container_of(this, struct sprd_adi,
- restart_handler);
u32 val, reboot_mode = 0;
if (!cmd)
@@ -448,8 +444,7 @@ static int sprd_adi_restart(struct notifier_block *this, unsigned long mode,
return NOTIFY_DONE;
}
-static int sprd_adi_restart_sc9860(struct notifier_block *this,
- unsigned long mode, void *cmd)
+static int sprd_adi_restart_sc9860(struct sys_off_data *data)
{
struct sprd_adi_wdg wdg = {
.base = PMIC_WDG_BASE,
@@ -458,7 +453,7 @@ static int sprd_adi_restart_sc9860(struct notifier_block *this,
.wdg_clk = PMIC_CLK_EN,
};
- return sprd_adi_restart(this, mode, cmd, &wdg);
+ return sprd_adi_restart(data->cb_data, data->mode, data->cmd, &wdg);
}
static void sprd_adi_hw_init(struct sprd_adi *sadi)
@@ -533,7 +528,7 @@ static int sprd_adi_probe(struct platform_device *pdev)
pdev->id = of_alias_get_id(np, "spi");
num_chipselect = of_get_child_count(np);
- ctlr = spi_alloc_master(&pdev->dev, sizeof(struct sprd_adi));
+ ctlr = spi_alloc_host(&pdev->dev, sizeof(struct sprd_adi));
if (!ctlr)
return -ENOMEM;
@@ -590,9 +585,9 @@ static int sprd_adi_probe(struct platform_device *pdev)
}
if (sadi->data->restart) {
- sadi->restart_handler.notifier_call = sadi->data->restart;
- sadi->restart_handler.priority = 128;
- ret = register_restart_handler(&sadi->restart_handler);
+ ret = devm_register_restart_handler(&pdev->dev,
+ sadi->data->restart,
+ sadi);
if (ret) {
dev_err(&pdev->dev, "can not register restart handler\n");
goto put_ctlr;
@@ -606,14 +601,6 @@ put_ctlr:
return ret;
}
-static void sprd_adi_remove(struct platform_device *pdev)
-{
- struct spi_controller *ctlr = dev_get_drvdata(&pdev->dev);
- struct sprd_adi *sadi = spi_controller_get_devdata(ctlr);
-
- unregister_restart_handler(&sadi->restart_handler);
-}
-
static struct sprd_adi_data sc9860_data = {
.slave_offset = ADI_10BIT_SLAVE_OFFSET,
.slave_addr_size = ADI_10BIT_SLAVE_ADDR_SIZE,
@@ -657,7 +644,6 @@ static struct platform_driver sprd_adi_driver = {
.of_match_table = sprd_adi_of_match,
},
.probe = sprd_adi_probe,
- .remove_new = sprd_adi_remove,
};
module_platform_driver(sprd_adi_driver);