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authorTom Rini <trini@ti.com>2014-07-28 14:54:29 -0400
committerTom Rini <trini@ti.com>2014-07-28 14:54:29 -0400
commitd5f8a6ddd41dee0de17888f8b5334fe1b636c4ca (patch)
tree1df8ab92fd228598d5884db37cceddcb18a0c020 /drivers/net
parentee860c60d2c5283c009f7ea740c6ee706da87cb7 (diff)
parentfb5368789a45ca5ee4396cbbf563a8f16ab24f9c (diff)
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/fm/fm.h3
-rw-r--r--drivers/net/fm/init.c6
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/fm/fm.h b/drivers/net/fm/fm.h
index 43de114b52..316e06e17e 100644
--- a/drivers/net/fm/fm.h
+++ b/drivers/net/fm/fm.h
@@ -143,6 +143,7 @@ struct fm_eth {
#define MAX_RXBUF_LOG2 11
#define MAX_RXBUF_LEN (1 << MAX_RXBUF_LOG2)
-#define PORT_IS_ENABLED(port) fm_info[fm_port_to_index(port)].enabled
+#define PORT_IS_ENABLED(port) (fm_port_to_index(port) == -1 ? \
+ 0 : fm_info[fm_port_to_index(port)].enabled)
#endif /* __FM_H__ */
diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c
index cd787f4eed..ff04695c32 100644
--- a/drivers/net/fm/init.c
+++ b/drivers/net/fm/init.c
@@ -147,6 +147,9 @@ void fm_disable_port(enum fm_port port)
{
int i = fm_port_to_index(port);
+ if (i == -1)
+ return;
+
fm_info[i].enabled = 0;
fman_disable_port(port);
}
@@ -155,6 +158,9 @@ void fm_enable_port(enum fm_port port)
{
int i = fm_port_to_index(port);
+ if (i == -1)
+ return;
+
fm_info[i].enabled = 1;
fman_enable_port(port);
}