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    Subject[PATCH 15/30] staging/vme_user: remove __iomem marking from kern_buf and derivates
    Date
    From: Emilio G. Cota <cota@braap.org>

    kern_buf is not iomem; it comes from kmalloc and is directly
    dereferenced.

    Signed-off-by: Emilio G. Cota <cota@braap.org>
    ---
    drivers/staging/vme/devices/vme_user.c | 6 +++---
    1 files changed, 3 insertions(+), 3 deletions(-)

    diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
    index e7669a4..ead30d2 100644
    --- a/drivers/staging/vme/devices/vme_user.c
    +++ b/drivers/staging/vme/devices/vme_user.c
    @@ -92,7 +92,7 @@ static unsigned int bus_num;
    * Structure to handle image related parameters.
    */
    typedef struct {
    - void __iomem *kern_buf; /* Buffer address in kernel space */
    + void *kern_buf; /* Buffer address in kernel space */
    dma_addr_t pci_buf; /* Buffer address in PCI address space */
    unsigned long long size_buf; /* Buffer size */
    struct semaphore sem; /* Semaphore for locking image */
    @@ -277,7 +277,7 @@ static ssize_t resource_from_user(unsigned int minor, const char *buf,
    static ssize_t buffer_to_user(unsigned int minor, char __user *buf,
    size_t count, loff_t *ppos)
    {
    - void __iomem *image_ptr;
    + void *image_ptr;
    ssize_t retval;

    image_ptr = image[minor].kern_buf + *ppos;
    @@ -296,7 +296,7 @@ static ssize_t buffer_to_user(unsigned int minor, char __user *buf,
    static ssize_t buffer_from_user(unsigned int minor, const char *buf,
    size_t count, loff_t *ppos)
    {
    - void __iomem *image_ptr;
    + void *image_ptr;
    size_t retval;

    image_ptr = image[minor].kern_buf + *ppos;
    --
    1.7.1


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