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    SubjectRe: [PATCH 3/4] drivers/video/bf537-lq035.c: Add missing IS_ERR test
    On Monday, January 24, 2011 14:55:21 Julia Lawall wrote:
    > lcd_device_register may return ERR_PTR, so a check is added for this value
    > before the dereference. All of the other changes reorganize the error
    > handling code in this function to avoid duplicating all of it in the added
    > case.
    > In the original code, in one case, the global variable fb_buffer was set to
    > NULL in error code that appears after this variable is initialized. This
    > is done now in all error handling code that has this property.

    Acked-by: Mike Frysinger <>
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