i2c: designware: Drop return value from dw_i2c_of_configure()

dw_i2c_of_configure() is called without checking of the returned
value, hence just drop it by converting to void.

Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index c1e1344c3fc6d281f46cd18984d1278589d24f60..cd24d2b8becf9867436d8abe663e29e3c3e4af24 100644 (file)
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -110,7 +110,7 @@ static int mscc_twi_set_sda_hold_time(struct dw_i2c_dev *dev)
        return 0;
 }
 
-static int dw_i2c_of_configure(struct platform_device *pdev)
+static void dw_i2c_of_configure(struct platform_device *pdev)
 {
        struct dw_i2c_dev *dev = platform_get_drvdata(pdev);
 
@@ -123,8 +123,6 @@ static int dw_i2c_of_configure(struct platform_device *pdev)
        default:
                break;
        }
-
-       return 0;
 }
 #else
 static int bt1_i2c_request_regs(struct dw_i2c_dev *dev)
@@ -132,9 +130,8 @@ static int bt1_i2c_request_regs(struct dw_i2c_dev *dev)
        return -ENODEV;
 }
 
-static inline int dw_i2c_of_configure(struct platform_device *pdev)
+static inline void dw_i2c_of_configure(struct platform_device *pdev)
 {
-       return -ENODEV;
 }
 #endif