4.6-stable review patch. If anyone has any objections, please let me know.
------------------ From: Ben Dooks <[email protected]> commit b66b2a0adf0e48973b582e055758b9907a7eee7c upstream. The bcm_kona_gpio_reset() calls bcm_kona_gpio_write_lock_regs() with what looks like the wrong parameter. The write_lock_regs function takes a pointer to the registers, not the bcm_kona_gpio structure. Fix the warning, and probably bug by changing the function to pass reg_base instead of kona_gpio, fixing the following warning: drivers/gpio/gpio-bcm-kona.c:550:47: warning: incorrect type in argument 1 (different address spaces) expected void [noderef] <asn:2>*reg_base got struct bcm_kona_gpio *kona_gpio warning: incorrect type in argument 1 (different address spaces) expected void [noderef] <asn:2>*reg_base got struct bcm_kona_gpio *kona_gpio Signed-off-by: Ben Dooks <[email protected]> Acked-by: Ray Jui <[email protected]> Reviewed-by: Markus Mayer <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/gpio/gpio-bcm-kona.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpio/gpio-bcm-kona.c +++ b/drivers/gpio/gpio-bcm-kona.c @@ -546,11 +546,11 @@ static void bcm_kona_gpio_reset(struct b /* disable interrupts and clear status */ for (i = 0; i < kona_gpio->num_bank; i++) { /* Unlock the entire bank first */ - bcm_kona_gpio_write_lock_regs(kona_gpio, i, UNLOCK_CODE); + bcm_kona_gpio_write_lock_regs(reg_base, i, UNLOCK_CODE); writel(0xffffffff, reg_base + GPIO_INT_MASK(i)); writel(0xffffffff, reg_base + GPIO_INT_STATUS(i)); /* Now re-lock the bank */ - bcm_kona_gpio_write_lock_regs(kona_gpio, i, LOCK_CODE); + bcm_kona_gpio_write_lock_regs(reg_base, i, LOCK_CODE); } }
