This patch fixes the following:
WARNING: vmlinux.o(.text+0x1e709c): Section mismatch in reference from the funct
ion dma_controller_create() to the function .init.text:cppi_controller_start()
The function dma_controller_create() references
the function __init cppi_controller_start().
This is often because dma_controller_create lacks a __init
annotation or the annotation of cppi_controller_start is wrong.
This warning is there due to the deficiency in the commit 07a67bbb (usb: musb:
Make dma_controller_create __devinit).
Since the start() method is only called from musb_init_controller() which is
not annotated, drop '__init' annotation from cppi_controller_start() and also
cppi_pool_init() since it gets called from that function, to avoid another
section mismatch warning...
Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # 3.7+
---
This patch is atop of 'usb-linus' branch of Greg's tree since Felipe's tree
doesn't yet have the patches removing '__devinit' and company...
Changes from v2:
- fixed the subject which named cppi_controller_start() incorrectly.
drivers/usb/musb/cppi_dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: usb/drivers/usb/musb/cppi_dma.c
===================================================================
--- usb.orig/drivers/usb/musb/cppi_dma.c
+++ usb/drivers/usb/musb/cppi_dma.c
@@ -105,7 +105,7 @@ static void cppi_reset_tx(struct cppi_tx
musb_writel(&tx->tx_complete, 0, ptr);
}
-static void __init cppi_pool_init(struct cppi *cppi, struct cppi_channel *c)
+static void cppi_pool_init(struct cppi *cppi, struct cppi_channel *c)
{
int j;
@@ -150,7 +150,7 @@ static void cppi_pool_free(struct cppi_c
c->last_processed = NULL;
}
-static int __init cppi_controller_start(struct dma_controller *c)
+static int cppi_controller_start(struct dma_controller *c)
{
struct cppi *controller;
void __iomem *tibase;
--
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