[dpdk-dev] [PATCH 4/4] net/szedata2: fix format string for pci address
Matej Vido
vido at cesnet.cz
Wed Apr 4 15:42:21 CEST 2018
For fscanf() function SCN macros should be used but PRI macros were
wrongly used.
Also use correct sizes of variables for read values.
Fixes: 83556fd2c0fc ("szedata2: change to physical device type")
Cc: stable at dpdk.org
Signed-off-by: Matej Vido <vido at cesnet.cz>
---
drivers/net/szedata2/rte_eth_szedata2.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/szedata2/rte_eth_szedata2.c b/drivers/net/szedata2/rte_eth_szedata2.c
index 8278780..04dc8bf 100644
--- a/drivers/net/szedata2/rte_eth_szedata2.c
+++ b/drivers/net/szedata2/rte_eth_szedata2.c
@@ -1488,9 +1488,9 @@ struct szedata2_tx_queue {
FILE *fd;
char pcislot_path[PATH_MAX];
uint32_t domain;
- uint32_t bus;
- uint32_t devid;
- uint32_t function;
+ uint8_t bus;
+ uint8_t devid;
+ uint8_t function;
dir = opendir("/sys/class/combo");
if (dir == NULL)
@@ -1515,7 +1515,7 @@ struct szedata2_tx_queue {
if (fd == NULL)
continue;
- ret = fscanf(fd, "%4" PRIx16 ":%2" PRIx8 ":%2" PRIx8 ".%" PRIx8,
+ ret = fscanf(fd, "%8" SCNx32 ":%2" SCNx8 ":%2" SCNx8 ".%" SCNx8,
&domain, &bus, &devid, &function);
fclose(fd);
if (ret != 4)
--
1.8.3.1
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