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| author | Hanna Hawa <hhhawa@amazon.com> | 2022-12-19 17:23:45 +0000 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2023-01-09 13:03:46 +0100 |
| commit | f2e1fa99550dd7a882229e2c2cd9ecab4ce773d0 (patch) | |
| tree | a034a6e9339b185d6743ba3747c55b1feac2ba3f /drivers/i2c | |
| parent | 816e7fae8da1e53937983be62e420cde290ed5d8 (diff) | |
| download | linux-stable-f2e1fa99550dd7a882229e2c2cd9ecab4ce773d0.tar.gz linux-stable-f2e1fa99550dd7a882229e2c2cd9ecab4ce773d0.tar.bz2 linux-stable-f2e1fa99550dd7a882229e2c2cd9ecab4ce773d0.zip | |
i2c: designware: fix i2c_dw_clk_rate() return size to be u32
Make i2c_dw_clk_rate() to return u32 instead of unsigned long, as the
function return the value of get_clk_rate_khz() which returns u32.
Fixes: b33af11de236 ("i2c: designware: Do not require clock when SSCN and FFCN are provided")
Signed-off-by: Hanna Hawa <hhhawa@amazon.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-common.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-core.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c index a3240ece55b2..f8406b9f7651 100644 --- a/drivers/i2c/busses/i2c-designware-common.c +++ b/drivers/i2c/busses/i2c-designware-common.c @@ -462,7 +462,7 @@ void __i2c_dw_disable(struct dw_i2c_dev *dev) dev_warn(dev->dev, "timeout in disabling adapter\n"); } -unsigned long i2c_dw_clk_rate(struct dw_i2c_dev *dev) +u32 i2c_dw_clk_rate(struct dw_i2c_dev *dev) { /* * Clock is not necessary if we got LCNT/HCNT values directly from diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 95ebc5eaa5d1..6bc2edec14f2 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -320,7 +320,7 @@ int i2c_dw_init_regmap(struct dw_i2c_dev *dev); u32 i2c_dw_scl_hcnt(u32 ic_clk, u32 tSYMBOL, u32 tf, int cond, int offset); u32 i2c_dw_scl_lcnt(u32 ic_clk, u32 tLOW, u32 tf, int offset); int i2c_dw_set_sda_hold(struct dw_i2c_dev *dev); -unsigned long i2c_dw_clk_rate(struct dw_i2c_dev *dev); +u32 i2c_dw_clk_rate(struct dw_i2c_dev *dev); int i2c_dw_prepare_clk(struct dw_i2c_dev *dev, bool prepare); int i2c_dw_acquire_lock(struct dw_i2c_dev *dev); void i2c_dw_release_lock(struct dw_i2c_dev *dev); |