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    Subject[PATCH One-liner] Bug fix of cfag12864b
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    This one-liner patch fixes a bug in drivers/auxdisplay/cfag12864b.c

    At cfag12864b_init(), the driver tries to kalloc some memory in the
    variable cfag12864b_cache.

    Then, as usual, it checks if the call failed. However, it checks
    cfag12864b_buffer instead.

    This patch changes the "cfag12864b_buffer" to "cfag12864b_cache" so the
    correct variable is checked.

    Signed-off-by: Miguel Ojeda <maxextreme@gmail.com>
    ---
    diff -Naur linux-2.6.23-rc3-original/drivers/auxdisplay/cfag12864b.c
    linux-2.6.23-rc3/drivers/auxdisplay/cfag12864b.c
    --- linux-2.6.23-rc3-original/drivers/auxdisplay/cfag12864b.c 2007-07-09
    01:32:17.000000000 +0200
    +++ linux-2.6.23-rc3/drivers/auxdisplay/cfag12864b.c 2007-08-17
    07:29:35.000000000 +0200
    @@ -355,7 +355,7 @@

    cfag12864b_cache = kmalloc(sizeof(unsigned char) *
    CFAG12864B_SIZE, GFP_KERNEL);
    - if (cfag12864b_buffer == NULL) {
    + if (cfag12864b_cache == NULL) {
    printk(KERN_ERR CFAG12864B_NAME ": ERROR: "
    "can't alloc cache buffer (%i bytes)\n",
    CFAG12864B_SIZE);
    -
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