[N:linux-bluefield][PATCH 11/16] platform/mellanox: mlxbf-pmc: incorrect type in assignment

Agathe Porte agathe.porte at canonical.com
Mon May 26 17:30:41 UTC 2025


From: Pei Xiao <xiaopei01 at kylinos.cn>

Fix sparse warnings:
expected 'void __iomem *addr', but got 'void *addr'

Reported-by: kernel test robot <lkp at intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202411121935.cgFcEMO4-lkp@intel.com/
Fixes: 423c3361855c ("platform/mellanox: mlxbf-pmc: Add support for BlueField-3")
Signed-off-by: Pei Xiao <xiaopei01 at kylinos.cn>
Reviewed-by: David Thompson <davthompson at nvidia.com>
Link: https://lore.kernel.org/r/fece26ad40620b1e0beb733b9bba3de3ce325761.1732088929.git.xiaopei01@kylinos.cn
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen at linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen at linux.intel.com>
(cherry picked from commit b5dbb8e23cb334460acdb37910ce3784926e1cf1)
Signed-off-by: Agathe Porte <agathe.porte at canonical.com>
---
 drivers/platform/mellanox/mlxbf-pmc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c
index c707fed41034..87ddab6f3121 100644
--- a/drivers/platform/mellanox/mlxbf-pmc.c
+++ b/drivers/platform/mellanox/mlxbf-pmc.c
@@ -1159,7 +1159,7 @@ static int mlxbf_pmc_program_l3_counter(unsigned int blk_num, u32 cnt_num, u32 e
 /* Method to handle crspace counter programming */
 static int mlxbf_pmc_program_crspace_counter(unsigned int blk_num, u32 cnt_num, u32 evt)
 {
-	void *addr;
+	void __iomem *addr;
 	u32 word;
 	int ret;
 
@@ -1183,7 +1183,7 @@ static int mlxbf_pmc_program_crspace_counter(unsigned int blk_num, u32 cnt_num,
 /* Method to clear crspace counter value */
 static int mlxbf_pmc_clear_crspace_counter(unsigned int blk_num, u32 cnt_num)
 {
-	void *addr;
+	void __iomem *addr;
 
 	addr = pmc->block[blk_num].mmio_base +
 		MLXBF_PMC_CRSPACE_PERFMON_VAL0(pmc->block[blk_num].counters) +
@@ -1396,7 +1396,7 @@ static int mlxbf_pmc_read_l3_event(unsigned int blk_num, u32 cnt_num, u64 *resul
 static int mlxbf_pmc_read_crspace_event(unsigned int blk_num, u32 cnt_num, u64 *result)
 {
 	u32 word, evt;
-	void *addr;
+	void __iomem *addr;
 	int ret;
 
 	addr = pmc->block[blk_num].mmio_base +
-- 
2.43.0




More information about the kernel-team mailing list