diff options
Diffstat (limited to 'drivers/mci/mci-bcm2835.c')
| -rw-r--r-- | drivers/mci/mci-bcm2835.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mci/mci-bcm2835.c b/drivers/mci/mci-bcm2835.c index 7d8997c04c..59c667f5c9 100644 --- a/drivers/mci/mci-bcm2835.c +++ b/drivers/mci/mci-bcm2835.c @@ -35,6 +35,7 @@ #include <malloc.h> #include <clock.h> #include <linux/clk.h> +#include <linux/err.h> #include "mci-bcm2835.h" #include "sdhci.h" @@ -505,9 +506,9 @@ static int bcm2835_mci_probe(struct device_d *hw_dev) host->hw_dev = hw_dev; host->max_clock = clk_get_rate(clk); host->regs = dev_request_mem_region(hw_dev, 0); - if (host->regs == NULL) { + if (IS_ERR(host->regs)) { dev_err(host->hw_dev, "Failed request mem region, aborting...\n"); - return -EBUSY; + return PTR_ERR(host->regs); } host->mci.host_caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_SD_HIGHSPEED | |