diff options
-rw-r--r-- | drivers/i2c/busses/i2c-amd8111.c | 4 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-pxa.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c index edab51973bf5..a7c59908c457 100644 --- a/drivers/i2c/busses/i2c-amd8111.c +++ b/drivers/i2c/busses/i2c-amd8111.c | |||
@@ -72,7 +72,7 @@ static unsigned int amd_ec_wait_write(struct amd_smbus *smbus) | |||
72 | { | 72 | { |
73 | int timeout = 500; | 73 | int timeout = 500; |
74 | 74 | ||
75 | while (timeout-- && (inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_IBF)) | 75 | while ((inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_IBF) && --timeout) |
76 | udelay(1); | 76 | udelay(1); |
77 | 77 | ||
78 | if (!timeout) { | 78 | if (!timeout) { |
@@ -88,7 +88,7 @@ static unsigned int amd_ec_wait_read(struct amd_smbus *smbus) | |||
88 | { | 88 | { |
89 | int timeout = 500; | 89 | int timeout = 500; |
90 | 90 | ||
91 | while (timeout-- && (~inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_OBF)) | 91 | while ((~inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_OBF) && --timeout) |
92 | udelay(1); | 92 | udelay(1); |
93 | 93 | ||
94 | if (!timeout) { | 94 | if (!timeout) { |
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 6af68146c342..bdb1f7510e91 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c | |||
@@ -644,7 +644,7 @@ static int i2c_pxa_do_pio_xfer(struct pxa_i2c *i2c, | |||
644 | 644 | ||
645 | i2c_pxa_start_message(i2c); | 645 | i2c_pxa_start_message(i2c); |
646 | 646 | ||
647 | while (timeout-- && i2c->msg_num > 0) { | 647 | while (i2c->msg_num > 0 && --timeout) { |
648 | i2c_pxa_handler(0, i2c); | 648 | i2c_pxa_handler(0, i2c); |
649 | udelay(10); | 649 | udelay(10); |
650 | } | 650 | } |