liquidio: CN23XX: fix a loop timeout

[cascardo/linux.git] / drivers / net / ethernet / cavium / liquidio / cn23xx_pf_device.c

diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
index bddb198..380a641 100644 (file)
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
@@ -693,7 +693,7 @@ static int cn23xx_enable_io_queues(struct octeon_device *oct)
                                while ((reg_val & CN23XX_PKT_INPUT_CTL_RST) &&
                                       !(reg_val &
                                         CN23XX_PKT_INPUT_CTL_QUIET) &&
-                                      loop--) {
+                                      --loop) {
                                        reg_val = octeon_read_csr64(
                                            oct,
                                            CN23XX_SLI_IQ_PKT_CONTROL64(q_no));