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Commit e60c5e14 authored by David S. Miller's avatar David S. Miller
Browse files

atm: he: Fix undefined sequence points. 



GCC complains in these queue index operations because we
perform operations of the form:

	x = some_operation(++x);

which is undefined.  Replace with:

	x = some_operation(x + 1);

which is well defined and provides the intended operation.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dd182574

drivers/atm/he.c

+2 −2
Original line number Diff line number Diff line
@@ -1801,7 +1801,7 @@ he_service_rbrq(struct he_dev *he_dev, int group) 
next_rbrq_entry:

		he_dev->rbrq_head = (struct he_rbrq *)

				((unsigned long) he_dev->rbrq_base |

					RBRQ_MASK(++he_dev->rbrq_head));

					RBRQ_MASK(he_dev->rbrq_head + 1));



	}

	read_unlock(&vcc_sklist_lock);
@@ -1884,7 +1884,7 @@ he_service_tbrq(struct he_dev *he_dev, int group) 
			pci_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status));

		he_dev->tbrq_head = (struct he_tbrq *)

				((unsigned long) he_dev->tbrq_base |

					TBRQ_MASK(++he_dev->tbrq_head));

					TBRQ_MASK(he_dev->tbrq_head + 1));

	}



	if (updated) {