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4 Commits

Author SHA1 Message Date
Christophe JAILLET
0fac32f24c i3c: master: Fix an error checking typo in 'cdns_i3c_master_probe()' 
Fix a cut'n'paste typo.
Checking 'master->sysclk' is expected here.

Fixes: 603f2bee2c54 ("i3c: master: Add driver for Cadence IP")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
 2019-01-07 14:18:17 +01:00
Przemyslaw Gaj
25ac3da61b i3c: master: cdns: fix I2C transfers in Cadence I3C master driver 
This patch fixes I2C transfers in Cadence I3C master driver.
There was no way to queue more than one I2C transfer before.

Fixes: 603f2bee2c54 ("i3c: master: Add driver for Cadence IP")
Signed-off-by: Przemyslaw Gaj <pgaj@cadence.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
 2018-12-12 17:08:32 +01:00
YueHaibing
ad15e8c0fa i3c: master: Remove set but not used variable 'old_i3c_scl_lim' 
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/i3c/master/i3c-master-cdns.c: In function 'cdns_i3c_master_do_daa':
drivers/i3c/master/i3c-master-cdns.c:1137:16: warning:
 variable 'old_i3c_scl_lim' set but not used [-Wunused-but-set-variable]

It never used since introdution in commit
  acfab7d324b2 ("i3c: master: Add driver for Cadence IP")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
 2018-12-05 17:22:58 +01:00
Boris Brezillon
603f2bee2c i3c: master: Add driver for Cadence IP 
Add a driver for Cadence I3C master IP.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2018-12-05 17:22:58 +01:00