We cannot expect msleep(1) to actually sleep for a period shorter than
20 ms. Replace all calls to msleep() with usleep_range().

Signed-off-by: Bartosz Golaszewski <bgolaszew...@baylibre.com>
---
 drivers/misc/eeprom/at24.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 9e01428..bc5be1e 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -240,8 +240,7 @@ static ssize_t at24_eeprom_read(struct at24_data *at24, 
char *buf,
                if (status == count)
                        return count;
 
-               /* REVISIT: at HZ=100, this is sloooow */
-               msleep(1);
+               usleep_range(1000, 1500);
        } while (time_before(read_time, timeout));
 
        return -ETIMEDOUT;
@@ -355,8 +354,7 @@ static ssize_t at24_eeprom_write(struct at24_data *at24, 
const char *buf,
                if (status == count)
                        return count;
 
-               /* REVISIT: at HZ=100, this is sloooow */
-               msleep(1);
+               usleep_range(1000, 1500);
        } while (time_before(write_time, timeout));
 
        return -ETIMEDOUT;
-- 
2.7.4

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