Use devm_ioremap_resource() in order to make the code simpler, and remove redundant return value check of platform_get_resource() because the value is checked by devm_ioremap_resource().
Signed-off-by: Jingoo Han <[email protected]> --- drivers/spi/spi-txx9.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/spi/spi-txx9.c b/drivers/spi/spi-txx9.c index 523f13d..5cfaafc 100644 --- a/drivers/spi/spi-txx9.c +++ b/drivers/spi/spi-txx9.c @@ -358,13 +358,8 @@ static int txx9spi_probe(struct platform_device *dev) master->max_speed_hz = c->baseclk / (SPI_MIN_DIVIDER + 1); res = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (!res) - goto exit_busy; - if (!devm_request_mem_region(&dev->dev, res->start, resource_size(res), - "spi_txx9")) - goto exit_busy; - c->membase = devm_ioremap(&dev->dev, res->start, resource_size(res)); - if (!c->membase) + c->membase = devm_ioremap_resource(&dev->dev, res); + if (IS_ERR(c->membase)) goto exit_busy; /* enter config mode */ -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
