I believed I tested it but I found out that the CONFIG_OF_RESERVED_MEM was not enabled in my config. So it was not properly tested. I will try to test it again. Sorry, Yannis On Fri, Sep 23, 2016 at 3:06 PM, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > On Fri, Sep 23, 2016 at 12:50:15PM +0300, Yannis Damigos wrote: >> This patch removes the empty function rmem_ion_device_release >> >> Signed-off-by: Yannis Damigos <giannis.damigos@xxxxxxxxx> >> --- >> drivers/staging/android/ion/ion_of.c | 7 ------- >> 1 file changed, 7 deletions(-) >> >> diff --git a/drivers/staging/android/ion/ion_of.c b/drivers/staging/android/ion/ion_of.c >> index 49f052c..91c0642 100644 >> --- a/drivers/staging/android/ion/ion_of.c >> +++ b/drivers/staging/android/ion/ion_of.c >> @@ -158,15 +158,8 @@ static int rmem_ion_device_init(struct reserved_mem *rmem, struct device *dev) >> return 0; >> } >> >> -static void rmem_ion_device_release(struct reserved_mem *rmem, >> - struct device *dev) >> -{ >> - return; >> -} >> - >> static const struct reserved_mem_ops rmem_dma_ops = { >> .device_init = rmem_ion_device_init, >> - .device_release = rmem_ion_device_release, >> }; >> >> static int __init rmem_ion_setup(struct reserved_mem *rmem) >> -- >> 2.10.0 > > Have you tested that this works? > > thanks, > > greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel