[PATCH v2 3/7] doc: fix typos in rte_bus_pci.h

[Marat Khalili <marat.khalili@huawei.com>]

This file contained a couple of doxygen typos that prevented successful
documentation build. It was not discovered previously because the driver
despite the presence of public headers was not included in the
documentation build.

Fix doxygen typos (replace `@bar` with `@p bar`).

Signed-off-by: Marat Khalili <marat.khalili@huawei.com>
---
 drivers/bus/pci/rte_bus_pci.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/bus/pci/rte_bus_pci.h b/drivers/bus/pci/rte_bus_pci.h
index 19a7b15b99fd..22a7beb1fc4c 100644
--- a/drivers/bus/pci/rte_bus_pci.h
+++ b/drivers/bus/pci/rte_bus_pci.h
@@ -222,7 +222,7 @@ int rte_pci_write_config(const struct rte_pci_device *device,
  * @param len
  *   The length of the data buffer.
  * @param offset
- *   The offset into MMIO space described by @bar.
+ *   The offset into MMIO space described by @p bar.
  * @return
  *   Number of bytes read on success, negative on error.
  */
@@ -246,7 +246,7 @@ int rte_pci_mmio_read(const struct rte_pci_device *device, int bar,
  * @param len
  *   The length of the data buffer.
  * @param offset
- *   The offset into MMIO space described by @bar.
+ *   The offset into MMIO space described by @p bar.
  * @return
  *   Number of bytes written on success, negative on error.
  */
-- 
2.43.0