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| author |   Joe Perches <joe@perches.com> | 2010-05-14 00:19:28 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-05-14 00:19:28 -0700 |
| commit | a4b770972b8f819e408d7cc3ae9637e15bff62f6 (patch) | |
| tree | 62e3c413b084c106d750cf6cc0701709cde30100 /drivers/net/can/usb/ems_usb.c | |
| parent | ixgbe: Refactor common code between 82598 & 82599 to accommodate new hardware (diff) | |
| download | linux-dev-a4b770972b8f819e408d7cc3ae9637e15bff62f6.tar.xz linux-dev-a4b770972b8f819e408d7cc3ae9637e15bff62f6.zip | |
drivers/net: Remove unnecessary returns from void function()s
This patch removes from drivers/net/ all the unnecessary
return; statements that precede the last closing brace of
void functions.
It does not remove the returns that are immediately
preceded by a label as gcc doesn't like that.
It also does not remove null void functions with return.
Done via:
$ grep -rP --include=*.[ch] -l "return;\n}" net/ | \
xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }'
with some cleanups by hand.
Compile tested x86 allmodconfig only.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can/usb/ems_usb.c')
| -rw-r--r-- | drivers/net/can/usb/ems_usb.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index d800b598ae3d..df0a6369d2f2 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -300,8 +300,6 @@ static void ems_usb_read_interrupt_callback(struct urb *urb) else if (err) dev_err(netdev->dev.parent, "failed resubmitting intr urb: %d\n", err); - - return; } static void ems_usb_rx_can_msg(struct ems_usb *dev, struct ems_cpc_msg *msg) @@ -497,8 +495,6 @@ resubmit_urb: else if (retval) dev_err(netdev->dev.parent, "failed resubmitting read bulk urb: %d\n", retval); - - return; } /* |