Use devm_ioremap_resource() in order to make the code
simpler, and remove redundant return value check of
platform_get_resource_byname() because the value is
checked by devm_ioremap_resource().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Tested-by: Dinh Nguyen <dinguyen@altera.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
platform_get_irq() also returns -ENXIO upon failure.
Use it instead of hardcoded return type.
Fixes the following smatch warning:
drivers/mtd/nand/denali_dt.c:93 denali_dt_probe() info:
why not propagate 'denali->irq' from platform_get_irq() instead of (-6)?
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Add a device tree version of the Denali NAND driver. Based
on an original patch from Jamie Iles to add a MMIO version
of this driver.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>