diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-mpc.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-mpc.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index cfd074ee6d54..f460a7fb4eae 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -307,7 +307,6 @@ static void mpc_i2c_setup_512x(struct device_node *node, { struct device_node *node_ctrl; void __iomem *ctrl; - const u32 *pval; u32 idx; /* Enable I2C interrupts for mpc5121 */ @@ -316,9 +315,10 @@ static void mpc_i2c_setup_512x(struct device_node *node, if (node_ctrl) { ctrl = of_iomap(node_ctrl, 0); if (ctrl) { + u64 addr; /* Interrupt enable bits for i2c-0/1/2: bit 24/26/28 */ - pval = of_get_property(node, "reg", NULL); - idx = (*pval & 0xff) / 0x20; + of_property_read_reg(node, 0, &addr, NULL); + idx = (addr & 0xff) / 0x20; setbits32(ctrl, 1 << (24 + idx * 2)); iounmap(ctrl); } @@ -890,15 +890,13 @@ static int fsl_i2c_probe(struct platform_device *op) return result; }; -static int fsl_i2c_remove(struct platform_device *op) +static void fsl_i2c_remove(struct platform_device *op) { struct mpc_i2c *i2c = platform_get_drvdata(op); i2c_del_adapter(&i2c->adap); clk_disable_unprepare(i2c->clk_per); - - return 0; }; static int __maybe_unused mpc_i2c_suspend(struct device *dev) @@ -959,7 +957,7 @@ MODULE_DEVICE_TABLE(of, mpc_i2c_of_match); /* Structure for a device driver */ static struct platform_driver mpc_i2c_driver = { .probe = fsl_i2c_probe, - .remove = fsl_i2c_remove, + .remove_new = fsl_i2c_remove, .driver = { .name = DRV_NAME, .of_match_table = mpc_i2c_of_match, |