[v2,2/3] i2c: algo: Use generic definitions for bus frequencies
diff mbox series

Message ID 20200227122129.65516-2-andriy.shevchenko@linux.intel.com
State Superseded
Headers show
Series
  • [v2,1/3] i2c: core: Provide generic definitions for bus frequencies
Related show

Commit Message

andriy.shevchenko@linux.intel.com Feb. 27, 2020, 12:21 p.m. UTC
Since we have generic definitions for bus frequencies, let's use them.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
v2: use MAX in the definitions
 drivers/i2c/algos/i2c-algo-pca.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Patch
diff mbox series

diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c
index 5ac93f41bfec..8f97fe97842f 100644
--- a/drivers/i2c/algos/i2c-algo-pca.c
+++ b/drivers/i2c/algos/i2c-algo-pca.c
@@ -459,17 +459,17 @@  static int pca_init(struct i2c_adapter *adap)
 		/* To avoid integer overflow, use clock/100 for calculations */
 		clock = pca_clock(pca_data) / 100;
 
-		if (pca_data->i2c_clock > 1000000) {
+		if (pca_data->i2c_clock > I2C_MAX_FAST_PLUS_MODE_FREQ) {
 			mode = I2C_PCA_MODE_TURBO;
 			min_tlow = 14;
 			min_thi  = 5;
 			raise_fall_time = 22; /* Raise 11e-8s, Fall 11e-8s */
-		} else if (pca_data->i2c_clock > 400000) {
+		} else if (pca_data->i2c_clock > I2C_MAX_FAST_MODE_FREQ) {
 			mode = I2C_PCA_MODE_FASTP;
 			min_tlow = 17;
 			min_thi  = 9;
 			raise_fall_time = 22; /* Raise 11e-8s, Fall 11e-8s */
-		} else if (pca_data->i2c_clock > 100000) {
+		} else if (pca_data->i2c_clock > I2C_MAX_STANDARD_MODE_FREQ) {
 			mode = I2C_PCA_MODE_FAST;
 			min_tlow = 44;
 			min_thi  = 20;