diff options
Diffstat (limited to 'tty.current/ip2-remove-unneeded-null-check.patch')
| -rw-r--r-- | tty.current/ip2-remove-unneeded-null-check.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/tty.current/ip2-remove-unneeded-null-check.patch b/tty.current/ip2-remove-unneeded-null-check.patch deleted file mode 100644 index b56fd60a7a1fa4..00000000000000 --- a/tty.current/ip2-remove-unneeded-null-check.patch +++ /dev/null @@ -1,33 +0,0 @@ -From akpm@linux-foundation.org Thu Aug 19 10:33:35 2010 -Message-Id: <201008122048.o7CKmvB4011929@imap1.linux-foundation.org> -Subject: ip2: remove unneeded NULL check -To: mm-commits@vger.kernel.org -Cc: error27@gmail.com, greg@kroah.com, mhw@wittsend.com -From: Dan Carpenter <error27@gmail.com> -Date: Thu, 12 Aug 2010 13:48:57 -0700 - -From: Dan Carpenter <error27@gmail.com> - -We don't pass NULL tty pointers to the close function, and anyway we -already dereferenced it at this point. This check can be removed. - -Signed-off-by: Dan Carpenter <error27@gmail.com> -Cc: "Michael H. Warfield" <mhw@wittsend.com> -Signed-off-by: Andrew Morton <akpm@linux-foundation.org> -Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> - ---- - drivers/char/ip2/ip2main.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/char/ip2/ip2main.c -+++ b/drivers/char/ip2/ip2main.c -@@ -1650,7 +1650,7 @@ ip2_close( PTTY tty, struct file *pFile - /* disable DSS reporting */ - i2QueueCommands(PTYPE_INLINE, pCh, 100, 4, - CMD_DCD_NREP, CMD_CTS_NREP, CMD_DSR_NREP, CMD_RI_NREP); -- if ( !tty || (tty->termios->c_cflag & HUPCL) ) { -+ if (tty->termios->c_cflag & HUPCL) { - i2QueueCommands(PTYPE_INLINE, pCh, 100, 2, CMD_RTSDN, CMD_DTRDN); - pCh->dataSetOut &= ~(I2_DTR | I2_RTS); - i2QueueCommands( PTYPE_INLINE, pCh, 100, 1, CMD_PAUSE(25)); |