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| author | Mike Rapoport <mike.rapoport@gmail.com> | 2015-09-12 11:07:49 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-14 08:50:47 -0700 |
| commit | 9137f812e911fc8030e8b954b097e62e29691154 (patch) | |
| tree | 71843c46957328c7f2194ff7a832170af1270204 /drivers/staging/sm750fb/ddk750_hwi2c.c | |
| parent | 987f202a344385c461b33f13eb39050e2a39fa22 (diff) | |
| download | linux-stable-9137f812e911fc8030e8b954b097e62e29691154.tar.gz linux-stable-9137f812e911fc8030e8b954b097e62e29691154.tar.bz2 linux-stable-9137f812e911fc8030e8b954b097e62e29691154.zip | |
staging: sm750fb: ddk750_*i2c: shorten lines to under 80 characters
Fix some checkpatch warnings about long lines
Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/sm750fb/ddk750_hwi2c.c')
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_hwi2c.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/staging/sm750fb/ddk750_hwi2c.c b/drivers/staging/sm750fb/ddk750_hwi2c.c index 34b687b2dc2c..7be2111284f4 100644 --- a/drivers/staging/sm750fb/ddk750_hwi2c.c +++ b/drivers/staging/sm750fb/ddk750_hwi2c.c @@ -63,7 +63,8 @@ static long hw_i2c_wait_tx_done(void) /* Wait until the transfer is completed. */ timeout = HWI2C_WAIT_TIMEOUT; - while ((FIELD_GET(PEEK32(I2C_STATUS), I2C_STATUS, TX) != I2C_STATUS_TX_COMPLETED) && + while ((FIELD_GET(PEEK32(I2C_STATUS), + I2C_STATUS, TX) != I2C_STATUS_TX_COMPLETED) && (timeout != 0)) timeout--; @@ -102,7 +103,10 @@ static unsigned int hw_i2c_write_data( * Only 16 byte can be accessed per i2c start instruction. */ do { - /* Reset I2C by writing 0 to I2C_RESET register to clear the previous status. */ + /* + * Reset I2C by writing 0 to I2C_RESET register to + * clear the previous status. + */ POKE32(I2C_RESET, 0); /* Set the number of bytes to be written */ @@ -117,7 +121,8 @@ static unsigned int hw_i2c_write_data( POKE32(I2C_DATA0 + i, *buf++); /* Start the I2C */ - POKE32(I2C_CTRL, FIELD_SET(PEEK32(I2C_CTRL), I2C_CTRL, CTRL, START)); + POKE32(I2C_CTRL, + FIELD_SET(PEEK32(I2C_CTRL), I2C_CTRL, CTRL, START)); /* Wait until the transfer is completed. */ if (hw_i2c_wait_tx_done() != 0) @@ -165,7 +170,10 @@ static unsigned int hw_i2c_read_data( * Only 16 byte can be accessed per i2c start instruction. */ do { - /* Reset I2C by writing 0 to I2C_RESET register to clear all the status. */ + /* + * Reset I2C by writing 0 to I2C_RESET register to + * clear all the status. + */ POKE32(I2C_RESET, 0); /* Set the number of bytes to be read */ @@ -176,7 +184,8 @@ static unsigned int hw_i2c_read_data( POKE32(I2C_BYTE_COUNT, count); /* Start the I2C */ - POKE32(I2C_CTRL, FIELD_SET(PEEK32(I2C_CTRL), I2C_CTRL, CTRL, START)); + POKE32(I2C_CTRL, + FIELD_SET(PEEK32(I2C_CTRL), I2C_CTRL, CTRL, START)); /* Wait until transaction done. */ if (hw_i2c_wait_tx_done() != 0) |