diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-common.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-common.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c index 857783d458fb..5b1e8f74c4ac 100644 --- a/drivers/i2c/busses/i2c-designware-common.c +++ b/drivers/i2c/busses/i2c-designware-common.c @@ -8,6 +8,9 @@ * Copyright (C) 2007 MontaVista Software Inc. * Copyright (C) 2009 Provigent Ltd. */ + +#define DEFAULT_SYMBOL_NAMESPACE "I2C_DW_COMMON" + #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> @@ -29,8 +32,6 @@ #include <linux/types.h> #include <linux/units.h> -#define DEFAULT_SYMBOL_NAMESPACE I2C_DW_COMMON - #include "i2c-designware-core.h" static const char *const abort_sources[] = { @@ -571,8 +572,10 @@ u32 i2c_dw_clk_rate(struct dw_i2c_dev *dev) * Clock is not necessary if we got LCNT/HCNT values directly from * the platform code. */ - if (WARN_ON_ONCE(!dev->get_clk_rate_khz)) + if (!dev->get_clk_rate_khz) { + dev_dbg_once(dev->dev, "Callback get_clk_rate_khz() is not defined\n"); return 0; + } return dev->get_clk_rate_khz(dev); } |