mailbox: stm32-ipcc: cast void pointers to unsigned long

Now that the driver can be enabled by COMPILE_TEST, we see warnings on
64bit platforms when void pointers are cast to unsigned int (and
vice versa).

warning: cast to smaller integer type 'unsigned int' from 'void *'
           unsigned int chan = (unsigned int)link->con_priv;
...
warning: cast to 'void *' from smaller integer type 'unsigned int'
           ipcc->controller.chans[i].con_priv = (void *)i;

Update these casts to use unsigned long variables, which are the same
size as pointers on all platforms.

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Martin Kaiser <[email protected]>
Reviewed-by: Fabien Dessenne <[email protected]>
Signed-off-by: Jassi Brar <[email protected]>

0 files changed, 0 insertions, 0 deletions