Fix multiple kernel-doc warnings in mpc52xx_lpbfifo.c:
arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c:377: warning: expecting prototype
for mpc52xx_lpbfifo_bcom_poll(). Prototype was for mpc52xx_lpbfifo_poll()
instead
mpc52xx_lpbfifo.c:221: warning: No description found for return value of
'mpc52xx_lpbfifo_irq'
mpc52xx_lpbfifo.c:327: warning: No description found for return value of
'mpc52xx_lpbfifo_bcom_irq'
mpc52xx_lpbfifo.c:398: warning: No description found for return value of
'mpc52xx_lpbfifo_submit'
mpc52xx_lpbfifo.c:64: warning: Function parameter or member 'req' not described
in 'mpc52xx_lpbfifo_kick'
mpc52xx_lpbfifo.c:220: warning: contents before sections
mpc52xx_lpbfifo.c:223: warning: Function parameter or member 'irq' not
described in 'mpc52xx_lpbfifo_irq'
mpc52xx_lpbfifo.c:223: warning: Function parameter or member 'dev_id' not
described in 'mpc52xx_lpbfifo_irq'
mpc52xx_lpbfifo.c:328: warning: contents before sections
mpc52xx_lpbfifo.c:331: warning: Function parameter or member 'irq' not
described in 'mpc52xx_lpbfifo_bcom_irq'
mpc52xx_lpbfifo.c:331: warning: Function parameter or member 'dev_id' not
described in 'mpc52xx_lpbfifo_bcom_irq'
Reported-by: kernel test robot <l...@intel.com>
Signed-off-by: Randy Dunlap <rdun...@infradead.org>
Cc: Mauro Carvalho Chehab <mche...@kernel.org>
Cc: John Bonesio <bo...@secretlab.ca>
Cc: Anatolij Gustschin <ag...@denx.de>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Michael Ellerman <m...@ellerman.id.au>
---
arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff -- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
--- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -59,6 +59,8 @@ static struct mpc52xx_lpbfifo lpbfifo;
/**
* mpc52xx_lpbfifo_kick - Trigger the next block of data to be transferred
+ *
+ * @req: Pointer to request structure
*/
static void mpc52xx_lpbfifo_kick(struct mpc52xx_lpbfifo_request *req)
{
@@ -178,6 +180,8 @@ static void mpc52xx_lpbfifo_kick(struct
/**
* mpc52xx_lpbfifo_irq - IRQ handler for LPB FIFO
+ * @irq: IRQ number to be handled
+ * @dev_id: device ID cookie
*
* On transmit, the dma completion irq triggers before the fifo completion
* triggers. Handle the dma completion here instead of the LPB FIFO Bestcomm
@@ -216,6 +220,8 @@ static void mpc52xx_lpbfifo_kick(struct
* or nested spinlock condition. The out path is non-trivial, so
* extra fiddling is done to make sure all paths lead to the same
* outbound code.
+ *
+ * Return: irqreturn code (%IRQ_HANDLED)
*/
static irqreturn_t mpc52xx_lpbfifo_irq(int irq, void *dev_id)
{
@@ -320,8 +326,12 @@ static irqreturn_t mpc52xx_lpbfifo_irq(i
/**
* mpc52xx_lpbfifo_bcom_irq - IRQ handler for LPB FIFO Bestcomm task
+ * @irq: IRQ number to be handled
+ * @dev_id: device ID cookie
*
* Only used when receiving data.
+ *
+ * Return: irqreturn code (%IRQ_HANDLED)
*/
static irqreturn_t mpc52xx_lpbfifo_bcom_irq(int irq, void *dev_id)
{
@@ -372,7 +382,7 @@ static irqreturn_t mpc52xx_lpbfifo_bcom_
}
/**
- * mpc52xx_lpbfifo_bcom_poll - Poll for DMA completion
+ * mpc52xx_lpbfifo_poll - Poll for DMA completion
*/
void mpc52xx_lpbfifo_poll(void)
{
@@ -393,6 +403,8 @@ EXPORT_SYMBOL(mpc52xx_lpbfifo_poll);
/**
* mpc52xx_lpbfifo_submit - Submit an LPB FIFO transfer request.
* @req: Pointer to request structure
+ *
+ * Return: %0 on success, -errno code on error
*/
int mpc52xx_lpbfifo_submit(struct mpc52xx_lpbfifo_request *req)
{
