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authorSudip Mukherjee <sudipm.mukherjee@gmail.com>2016-11-13 23:45:33 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-14 12:25:29 +0300
commita8bac371e7299626e3e6658023dc4db1254c1cdb (patch)
tree2bc4d6067ca62aa2f94024636e4d905b5ff88a18 /drivers/usb/mtu3
parentc2d3d49bba0889f42e4753651d103f7ba74fbaf1 (diff)
downloadlinux-a8bac371e7299626e3e6658023dc4db1254c1cdb.tar.xz
usb: mtu3: declare functions static
The only user of the functions mtu3_irq() and gpd_ring_empty() are in the same file. They can be declared as static. Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Acked-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/mtu3')
-rw-r--r--drivers/usb/mtu3/mtu3_core.c2
-rw-r--r--drivers/usb/mtu3/mtu3_qmu.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c
index 520e55a760c9..603b7f84d31e 100644
--- a/drivers/usb/mtu3/mtu3_core.c
+++ b/drivers/usb/mtu3/mtu3_core.c
@@ -696,7 +696,7 @@ static irqreturn_t mtu3_u2_common_isr(struct mtu3 *mtu)
return IRQ_HANDLED;
}
-irqreturn_t mtu3_irq(int irq, void *data)
+static irqreturn_t mtu3_irq(int irq, void *data)
{
struct mtu3 *mtu = (struct mtu3 *)data;
unsigned long flags;
diff --git a/drivers/usb/mtu3/mtu3_qmu.c b/drivers/usb/mtu3/mtu3_qmu.c
index a6dd292c63ec..7d9ba8a52368 100644
--- a/drivers/usb/mtu3/mtu3_qmu.c
+++ b/drivers/usb/mtu3/mtu3_qmu.c
@@ -168,7 +168,7 @@ static struct qmu_gpd *advance_deq_gpd(struct mtu3_gpd_ring *ring)
}
/* check if a ring is emtpy */
-int gpd_ring_empty(struct mtu3_gpd_ring *ring)
+static int gpd_ring_empty(struct mtu3_gpd_ring *ring)
{
struct qmu_gpd *enq = ring->enqueue;
struct qmu_gpd *next;