The patch titled
moxa: remove pointless check of 'tty' argument vs NULL
has been removed from the -mm tree. Its filename is
moxa-remove-pointless-check-of-tty-argument-vs-null.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: moxa: remove pointless check of 'tty' argument vs NULL
From: Jesper Juhl <jesper.juhl@xxxxxxxxx>
Remove pointless check of 'tty' argument vs NULL from moxa driver.
Signed-off-by: Jesper Juhl <jesper.juhl@xxxxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/char/mxser.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/char/mxser.c~moxa-remove-pointless-check-of-tty-argument-vs-null drivers/char/mxser.c
--- a/drivers/char/mxser.c~moxa-remove-pointless-check-of-tty-argument-vs-null
+++ a/drivers/char/mxser.c
@@ -1081,7 +1081,7 @@ static int mxser_write(struct tty_struct
struct mxser_struct *info = tty->driver_data;
unsigned long flags;
- if (!tty || !info->xmit_buf)
+ if (!info->xmit_buf)
return (0);
while (1) {
@@ -1117,7 +1117,7 @@ static void mxser_put_char(struct tty_st
struct mxser_struct *info = tty->driver_data;
unsigned long flags;
- if (!tty || !info->xmit_buf)
+ if (!info->xmit_buf)
return;
if (info->xmit_cnt >= SERIAL_XMIT_SIZE - 1)
_
Patches currently in -mm which might be from jesper.juhl@xxxxxxxxx are
origin.patch
small-whitespace-cleanup-for-qlogic-driver.patch
add-scsi_add_host-failure-handling-for-nsp32.patch
bluetooth-fix-potential-null-ptr-deref-in-dtl1_cscdtl1_hci_send_frame.patch
i-force-joystick-remove-some-pointless-casts.patch
remove-redundant-null-checks-before-free-in-fs.patch
remove-redundant-null-checks-before-free-in-kernel.patch
remove-redundant-null-checks-before-free-in-drivers.patch
-
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