mmc: s3cmci: Cast driver data through long
authorKrzysztof Kozlowski <krzk@kernel.org>
Wed, 2 Sep 2020 20:48:47 +0000 (22:48 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 7 Sep 2020 07:16:31 +0000 (09:16 +0200)
Since driver data is a pointer, direct casting to integer causes
warning when compile testing for 64-bit architecture:

  drivers/mmc/host/s3cmci.c:1495:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]

The actual driver data can be only 0 or 1, so cast it via long and do
not care about any loss of value.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200902204847.2764-3-krzk@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/s3cmci.c

index 477dcf4..704103a 100644 (file)
@@ -1519,7 +1519,7 @@ static int s3cmci_probe_dt(struct s3cmci_host *host)
        struct mmc_host *mmc = host->mmc;
        int ret;
 
-       host->is2440 = (int) of_device_get_match_data(&pdev->dev);
+       host->is2440 = (long) of_device_get_match_data(&pdev->dev);
 
        ret = mmc_of_parse(mmc);
        if (ret)