The patch titled Subject: drivers/leds/leds-lp5521.c: redefinition of register bits has been removed from the -mm tree. Its filename was leds-lp5521-redefinition-of-register-bits.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ From: "Kim, Milo" <Milo.Kim@xxxxxx> Subject: drivers/leds/leds-lp5521.c: redefinition of register bits For better readability, values of LP5521_REG_ENABLE register were redefined= . Additional definitions: LP5521_ENABLE_DEFAULT and LP5521_ENABLE_RUN_PROGRAM= . Use definition rather than hard code value. : 0x3F -> 'LP5521_CMD_DIRECT' Signed-off-by: Milo(Woogyom) Kim <milo.kim@xxxxxx> Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Cc: Arun MURTHY <arun.murthy@xxxxxxxxxxxxxx> Cc: Srinidhi Kasagar <srinidhi.kasagar@xxxxxxxxxxxxxx> Cc: Richard Purdie <rpurdie@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/leds/leds-lp5521.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff -puN drivers/leds/leds-lp5521.c~leds-lp5521-redefinition-of-register-bits drivers/leds/leds-lp5521.c --- a/drivers/leds/leds-lp5521.c~leds-lp5521-redefinition-of-register-bits +++ a/drivers/leds/leds-lp5521.c @@ -81,6 +81,10 @@ #define LP5521_MASTER_ENABLE 0x40 /* Chip master enable */ #define LP5521_LOGARITHMIC_PWM 0x80 /* Logarithmic PWM adjustment */ #define LP5521_EXEC_RUN 0x2A +#define LP5521_ENABLE_DEFAULT \ + (LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM) +#define LP5521_ENABLE_RUN_PROGRAM \ + (LP5521_ENABLE_DEFAULT | LP5521_EXEC_RUN) /* Status */ #define LP5521_EXT_CLK_USED 0x08 @@ -237,7 +241,7 @@ static int lp5521_configure(struct i2c_c lp5521_init_engine(chip); /* Set all PWMs to direct control mode */ - ret = lp5521_write(client, LP5521_REG_OP_MODE, 0x3F); + ret = lp5521_write(client, LP5521_REG_OP_MODE, LP5521_CMD_DIRECT); cfg = chip->pdata->update_config ? : (LP5521_PWRSAVE_EN | LP5521_CP_MODE_AUTO | LP5521_R_TO_BATT); @@ -250,8 +254,7 @@ static int lp5521_configure(struct i2c_c /* Set engines are set to run state when OP_MODE enables engines */ ret |= lp5521_write(client, LP5521_REG_ENABLE, - LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM | - LP5521_EXEC_RUN); + LP5521_ENABLE_RUN_PROGRAM); /* enable takes 500us. 1 - 2 ms leaves some margin */ usleep_range(1000, 2000); @@ -302,8 +305,7 @@ static int lp5521_detect(struct i2c_clie int ret; u8 buf; - ret = lp5521_write(client, LP5521_REG_ENABLE, - LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM); + ret = lp5521_write(client, LP5521_REG_ENABLE, LP5521_ENABLE_DEFAULT); if (ret) return ret; /* enable takes 500us. 1 - 2 ms leaves some margin */ @@ -311,7 +313,7 @@ static int lp5521_detect(struct i2c_clie ret = lp5521_read(client, LP5521_REG_ENABLE, &buf); if (ret) return ret; - if (buf != (LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM)) + if (buf != LP5521_ENABLE_DEFAULT) return -ENODEV; return 0; @@ -576,8 +578,7 @@ static void lp5521_run_led_pattern(int m return; if (mode == PATTERN_OFF) { - lp5521_write(cl, LP5521_REG_ENABLE, - LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM); + lp5521_write(cl, LP5521_REG_ENABLE, LP5521_ENABLE_DEFAULT); usleep_range(1000, 2000); lp5521_write(cl, LP5521_REG_OP_MODE, LP5521_CMD_DIRECT); } else { @@ -599,9 +600,7 @@ static void lp5521_run_led_pattern(int m lp5521_write(cl, LP5521_REG_OP_MODE, LP5521_CMD_RUN); usleep_range(1000, 2000); - lp5521_write(cl, LP5521_REG_ENABLE, - LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM | - LP5521_EXEC_RUN); + lp5521_write(cl, LP5521_REG_ENABLE, LP5521_ENABLE_RUN_PROGRAM); } } _ Patches currently in -mm which might be from Milo.Kim@xxxxxx are origin.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html