From f4eaa37017a5a68f67ef86729508022c13fb8e6d Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 20 Jun 2005 21:15:16 -0700 Subject: [PATCH] devfs: Remove the tty_driver devfs_name field as it's no longer needed Also fixes all drivers that set this field. Signed-off-by: Greg Kroah-Hartman --- drivers/char/hvcs.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/char/hvcs.c') diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index 8d97b3911293..2019175a2227 100644 --- a/drivers/char/hvcs.c +++ b/drivers/char/hvcs.c @@ -1364,7 +1364,6 @@ static int __init hvcs_module_init(void) hvcs_tty_driver->driver_name = hvcs_driver_name; hvcs_tty_driver->name = hvcs_device_node; - hvcs_tty_driver->devfs_name = hvcs_device_node; /* * We'll let the system assign us a major number, indicated by leaving -- cgit v1.2.2 From 8f7607803717e9d045965b210cd16a25d80cd04b Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Tue, 27 Jun 2006 02:55:06 -0700 Subject: [PATCH] Remove redundant NULL checks before [kv]free - in drivers/ Remove redundant NULL chck before kfree + tiny CodingStyle cleanup for drivers/ Signed-off-by: Jesper Juhl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/hvcs.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers/char/hvcs.c') diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index 8d97b3911293..afa26b65dac3 100644 --- a/drivers/char/hvcs.c +++ b/drivers/char/hvcs.c @@ -1320,11 +1320,12 @@ static struct tty_operations hvcs_ops = { static int hvcs_alloc_index_list(int n) { int i; + hvcs_index_list = kmalloc(n * sizeof(hvcs_index_count),GFP_KERNEL); if (!hvcs_index_list) return -ENOMEM; hvcs_index_count = n; - for(i = 0; i < hvcs_index_count; i++) + for (i = 0; i < hvcs_index_count; i++) hvcs_index_list[i] = -1; return 0; } @@ -1332,11 +1333,9 @@ static int hvcs_alloc_index_list(int n) static void hvcs_free_index_list(void) { /* Paranoia check to be thorough. */ - if (hvcs_index_list) { - kfree(hvcs_index_list); - hvcs_index_list = NULL; - hvcs_index_count = 0; - } + kfree(hvcs_index_list); + hvcs_index_list = NULL; + hvcs_index_count = 0; } static int __init hvcs_module_init(void) -- cgit v1.2.2