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authorTian Tao <tiantao6@hisilicon.com>2020-11-23 10:02:55 +0300
committerMark Brown <broonie@kernel.org>2020-11-25 15:54:44 +0300
commit459ea85049b01708e364c34deac24b00909c73ed (patch)
treee88ce59236c57d89a820dce08d7ee4dab7c9b8a5 /drivers/spi
parenta6f483b2e4415bca7af90346204f93f63b90acdd (diff)
downloadlinux-459ea85049b01708e364c34deac24b00909c73ed.tar.xz
spi: dw: fixed missing resource_size
fixed the coccicheck: drivers/spi/spi-dw-bt1.c:220:27-30: ERROR: Missing resource_size with mem. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Acked-by: Serge Semin <fancer.lancer@gmail.com> Link: https://lore.kernel.org/r/1606114975-31362-1-git-send-email-tiantao6@hisilicon.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-dw-bt1.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-dw-bt1.c b/drivers/spi/spi-dw-bt1.c
index f382dfad7842..da4f4d82617c 100644
--- a/drivers/spi/spi-dw-bt1.c
+++ b/drivers/spi/spi-dw-bt1.c
@@ -217,7 +217,7 @@ static int dw_spi_bt1_sys_init(struct platform_device *pdev,
if (mem) {
dwsbt1->map = devm_ioremap_resource(&pdev->dev, mem);
if (!IS_ERR(dwsbt1->map)) {
- dwsbt1->map_len = (mem->end - mem->start + 1);
+ dwsbt1->map_len = resource_size(mem);
dws->mem_ops.dirmap_create = dw_spi_bt1_dirmap_create;
dws->mem_ops.dirmap_read = dw_spi_bt1_dirmap_read;
} else {