This patch series contains some I2C bug fixes / cleanups / unifications and
improvements for the em28xx driver, which I've made while working on adding
support for the em25xx/em276x i2c bus B support and playing with the
Terratec Cinergy 200 USB which I've got recently.
Patches 1, 2, 3, 5 fix some bugs, patch 4 is a cleanup/unification patch.
Patch 2 actually fixes 2 bugs, but separate commits didn't make sense, because
more or less the whole function had to be rewritten.
Changelog:
v2: - removed i2c address type/range check from patch 5 as requested by Antti Palosaari
v3: - removed patch 1 (already applied)
- added comment that explains the reasons for the i2c message size restrictions
on em28xx devices
- added another patch that fixes eeprom reading with the em2800
Frank Schäfer (5):
em28xx: respect the message size constraints for i2c transfers
em28xx: fix two severe bugs in function em2800_i2c_recv_bytes()
em28xx: fix the i2c adapter functionality flags
em28xx: fix+improve+unify i2c error handling, debug messages and code
comments
em28xx: consider the message length limitation of the i2c adapter
when reading the eeprom
drivers/media/usb/em28xx/em28xx-core.c | 5 +-
drivers/media/usb/em28xx/em28xx-i2c.c | 276 ++++++++++++++++++++------------
drivers/media/usb/em28xx/em28xx.h | 2 +-
3 Dateien geändert, 176 Zeilen hinzugefügt(+), 107 Zeilen entfernt(-)
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1.7.10.4
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