habanalabs/gaudi: use lower_32_bits() for casting

Use standard kernel macro to take lower 32 bits of 64-bits variable.

Signed-off-by: Rajaravi Krishna Katta <rkatta@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index b4bd40d..2824d2f 100644 (file)
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -8957,7 +8957,7 @@ static int gaudi_add_sync_to_engine_map_entry(
         */
        if (reg_value == 0 || reg_value == 0xffffffff)
                return 0;
-       reg_value -= (u32)CFG_BASE;
+       reg_value -= lower_32_bits(CFG_BASE);
 
        /* create a new hash entry */
        entry = kzalloc(sizeof(*entry), GFP_KERNEL);