diff options
Diffstat (limited to 'linux-core/nv50_i2c.c')
| -rw-r--r-- | linux-core/nv50_i2c.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/linux-core/nv50_i2c.c b/linux-core/nv50_i2c.c index e90a4cee..30e317c5 100644 --- a/linux-core/nv50_i2c.c +++ b/linux-core/nv50_i2c.c @@ -106,19 +106,19 @@ static bool nv50_i2c_raise_clock(struct nv50_i2c_channel *chan, int data) for (i = 2200; i > 0; i -= 2) { nv50_i2c_get_bits(chan, &clock, &data); if (clock) - return TRUE; + return true; udelay(2); } printk("a timeout occured in nv50_i2c_raise_clock\n"); - return FALSE; + return false; } static bool nv50_i2c_start(struct nv50_i2c_channel *chan) { if (!nv50_i2c_raise_clock(chan, 1)) - return FALSE; + return false; nv50_i2c_set_bits(chan, 1, 0); udelay(5); @@ -126,7 +126,7 @@ static bool nv50_i2c_start(struct nv50_i2c_channel *chan) nv50_i2c_set_bits(chan, 0, 0); udelay(5); - return TRUE; + return true; } static void nv50_i2c_stop(struct nv50_i2c_channel *chan) @@ -181,7 +181,7 @@ static bool nv50_i2c_write_byte(struct nv50_i2c_channel *chan, uint8_t byte) for (i = 7; i >= 0; i--) if (!nv50_i2c_write_bit(chan, (byte >> i) & 1)) - return FALSE; + return false; nv50_i2c_set_bits(chan, 0, 1); udelay(5); @@ -198,7 +198,7 @@ static bool nv50_i2c_write_byte(struct nv50_i2c_channel *chan, uint8_t byte) if (i <= 0) { printk("a timeout occured in nv50_i2c_write_byte\n"); - rval = FALSE; + rval = false; } } @@ -222,14 +222,14 @@ static bool nv50_i2c_read_byte(struct nv50_i2c_channel *chan, uint8_t *byte, boo if (bit) *byte |= (1 << i); } else { - return FALSE; + return false; } } if (!nv50_i2c_write_bit(chan, last ? 1 : 0)) - return FALSE; + return false; - return TRUE; + return true; } /* only 7 bits addresses. */ @@ -241,13 +241,13 @@ static bool nv50_i2c_address(struct nv50_i2c_channel *chan, uint8_t address, boo real_addr |= 1; if (nv50_i2c_write_byte(chan, real_addr)) - return TRUE; + return true; /* failure, so issue stop */ nv50_i2c_stop(chan); } - return FALSE; + return false; } static bool nv50_i2c_read(struct nv50_i2c_channel *chan, uint8_t address, uint8_t *buffer, uint32_t length) @@ -257,9 +257,9 @@ static bool nv50_i2c_read(struct nv50_i2c_channel *chan, uint8_t address, uint8_ /* retries */ for (i = 0; i < 4; i++) { - rval = nv50_i2c_address(chan, address, FALSE); + rval = nv50_i2c_address(chan, address, false); if (!rval) - return FALSE; + return false; for (j = 0; j < length; j++) { last = false; @@ -292,9 +292,9 @@ static bool nv50_i2c_write(struct nv50_i2c_channel *chan, uint8_t address, uint8 /* retries */ for (i = 0; i < 4; i++) { - rval = nv50_i2c_address(chan, address, TRUE); + rval = nv50_i2c_address(chan, address, true); if (!rval) - return FALSE; + return false; for (j = 0; j < length; j++) { rval = nv50_i2c_write_byte(chan, buffer[j]); |