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authorDamien Le Moal2022-10-14 10:38:15 +0900
committerDamien Le Moal2022-10-18 08:01:45 +0900
commit0ffac4727eec1879305c1bda07c0195197937bb2 (patch)
tree8fec2974b1508f7de6af2ee667f98c085518aaa3 /drivers/ata
parent17cc1ee6e83b16989118237294327bd0dd12b1a4 (diff)
ata: sata_rcar: Fix compilation warning
When compiling with clang and W=1, the following warning is generated: drivers/ata/sata_rcar.c:878:15: error: cast to smaller integer type 'enum sata_rcar_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] priv->type = (enum sata_rcar_type)of_device_get_match_data(dev); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fix this by using a cast to unsigned long to match the "void *" type size returned by of_device_get_match_data(). Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/sata_rcar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index 590ebea99601..0195eb29f6c2 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -875,7 +875,7 @@ static int sata_rcar_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
- priv->type = (enum sata_rcar_type)of_device_get_match_data(dev);
+ priv->type = (unsigned long)of_device_get_match_data(dev);
pm_runtime_enable(dev);
ret = pm_runtime_get_sync(dev);