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authorRen Zhijie <renzhijie2@huawei.com>2022-06-19 19:54:32 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2022-06-21 21:01:12 -0400
commitf54912b228a8df6c0133e31bc75628677bb8c6e5 (patch)
tree67bf54e46d3425b655b4c71297dcc2c859f851f2 /drivers/ufs
parent6a33ed506416a74aea3071a72192fb06a3cc82df (diff)
scsi: ufs: ufs-mediatek: Fix build error and type mismatch
If CONFIG_PM_SLEEP is not set. make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu-, will fail: drivers/ufs/host/ufs-mediatek.c: In function ‘ufs_mtk_vreg_fix_vcc’: drivers/ufs/host/ufs-mediatek.c:688:46: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 4 has type ‘long unsigned int’ [-Wformat=] snprintf(vcc_name, MAX_VCC_NAME, "vcc-opt%u", res.a1); ~^ ~~~~~~ %lu drivers/ufs/host/ufs-mediatek.c: In function ‘ufs_mtk_system_suspend’: drivers/ufs/host/ufs-mediatek.c:1371:8: error: implicit declaration of function ‘ufshcd_system_suspend’; did you mean ‘ufs_mtk_system_suspend’? [-Werror=implicit-function-declaration] ret = ufshcd_system_suspend(dev); ^~~~~~~~~~~~~~~~~~~~~ ufs_mtk_system_suspend drivers/ufs/host/ufs-mediatek.c: In function ‘ufs_mtk_system_resume’: drivers/ufs/host/ufs-mediatek.c:1386:9: error: implicit declaration of function ‘ufshcd_system_resume’; did you mean ‘ufs_mtk_system_resume’? [-Werror=implicit-function-declaration] return ufshcd_system_resume(dev); ^~~~~~~~~~~~~~~~~~~~ ufs_mtk_system_resume cc1: some warnings being treated as errors The declaration of func "ufshcd_system_suspend()" depends on CONFIG_PM_SLEEP, so the function wrapper ufs_mtk_system_suspend() should wrapped by CONFIG_PM_SLEEP too. Link: https://lore.kernel.org/r/20220619115432.205504-1-renzhijie2@huawei.com Fixes: 3fd23b8dfb54 ("scsi: ufs: ufs-mediatek: Fix the timing of configuring device regulators") Reported-by: Hulk Robot <hulkci@huawei.com> Reviewed-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Ren Zhijie <renzhijie2@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs')
-rw-r--r--drivers/ufs/host/ufs-mediatek.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index bfe04a4d1dce..4f1b30bf0c27 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -685,7 +685,7 @@ static int ufs_mtk_vreg_fix_vcc(struct ufs_hba *hba)
if (of_property_read_bool(np, "mediatek,ufs-vcc-by-num")) {
ufs_mtk_get_vcc_num(res);
if (res.a1 > UFS_VCC_NONE && res.a1 < UFS_VCC_MAX)
- snprintf(vcc_name, MAX_VCC_NAME, "vcc-opt%u", res.a1);
+ snprintf(vcc_name, MAX_VCC_NAME, "vcc-opt%lu", res.a1);
else
return -ENODEV;
} else if (of_property_read_bool(np, "mediatek,ufs-vcc-by-ver")) {
@@ -1363,6 +1363,7 @@ static int ufs_mtk_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
int ufs_mtk_system_suspend(struct device *dev)
{
struct ufs_hba *hba = dev_get_drvdata(dev);
@@ -1385,6 +1386,7 @@ int ufs_mtk_system_resume(struct device *dev)
return ufshcd_system_resume(dev);
}
+#endif
int ufs_mtk_runtime_suspend(struct device *dev)
{