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authorDavid S. Miller <davem@davemloft.net>2013-03-20 12:46:26 -0400
committerDavid S. Miller <davem@davemloft.net>2013-03-20 12:46:26 -0400
commit61816596d1c9026d0ecb20c44f90452c41596ffe (patch)
tree3027ed6dc62f71e14b9d525405747fa0eb8f074d /drivers/usb/musb/omap2430.c
parent23a9072e3af0d9538e25837fb2b56bb94e4a8e67 (diff)
parentda2191e31409d1058dcbed44e8f53e39a40e86b3 (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull in the 'net' tree to get Daniel Borkmann's flow dissector infrastructure change. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/musb/omap2430.c')
-rw-r--r--drivers/usb/musb/omap2430.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 1762354..1a42a45 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -51,7 +51,7 @@ struct omap2430_glue {
};
#define glue_to_musb(g) platform_get_drvdata(g->musb)
-struct omap2430_glue *_glue;
+static struct omap2430_glue *_glue;
static struct timer_list musb_idle_timer;
@@ -237,9 +237,13 @@ void omap_musb_mailbox(enum omap_musb_vbus_id_status status)
{
struct omap2430_glue *glue = _glue;
- if (glue && glue_to_musb(glue)) {
- glue->status = status;
- } else {
+ if (!glue) {
+ pr_err("%s: musb core is not yet initialized\n", __func__);
+ return;
+ }
+ glue->status = status;
+
+ if (!glue_to_musb(glue)) {
pr_err("%s: musb core is not yet ready\n", __func__);
return;
}