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authorDominik Karol Piątkowski <dominik.karol.piatkowski@protonmail.com>2026-01-16 17:48:24 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-01-27 16:04:07 +0100
commit1dd1bc4d79431e3cb0b8581882bd4afa57443d12 (patch)
tree3e22b1280845c3d22cb92db778a812c148c3ba08 /drivers/gpib
parentad161c8b12100cbe80980be03e03d324f7d45fc7 (diff)
downloadlwn-1dd1bc4d79431e3cb0b8581882bd4afa57443d12.tar.gz
lwn-1dd1bc4d79431e3cb0b8581882bd4afa57443d12.zip
gpib: gpio: Unify *allocate_private usage
Use the return value of allocate_private in calling code as early return value in case of error. Signed-off-by: Dominik Karol Piątkowski <dominik.karol.piatkowski@protonmail.com> Link: https://patch.msgid.link/20260116174647.317256-14-dominik.karol.piatkowski@protonmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpib')
-rw-r--r--drivers/gpib/gpio/gpib_bitbang.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpib/gpio/gpib_bitbang.c b/drivers/gpib/gpio/gpib_bitbang.c
index 62adcab1ddfb..ba99d6c95ddf 100644
--- a/drivers/gpib/gpio/gpib_bitbang.c
+++ b/drivers/gpib/gpio/gpib_bitbang.c
@@ -1205,14 +1205,15 @@ static void bb_detach(struct gpib_board *board)
static int bb_attach(struct gpib_board *board, const struct gpib_board_config *config)
{
struct bb_priv *priv;
- int retval = 0;
+ int retval;
dbg_printk(2, "%s\n", "Enter ...");
board->status = 0;
- if (allocate_private(board))
- return -ENOMEM;
+ retval = allocate_private(board);
+ if (retval)
+ return retval;
priv = board->private_data;
priv->direction = -1;
priv->t1_delay = 2000;