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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2021-01-07 16:11:28 +0300
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2021-01-07 16:11:28 +0300
commit2313f4700327fb7d6aa3989edfa5bffcd7080d36 (patch)
tree4781ddf9b844024cede6c8e99d3d509192d977c9 /drivers/spi/spi-dw-bt1.c
parent70612d0e121e55ea3c057c526bf7374da41aa2f0 (diff)
parentcb3cfbf79aff7decb4e5ee69a7c74864497f61dc (diff)
downloadlinux-2313f4700327fb7d6aa3989edfa5bffcd7080d36.tar.xz
Merge drm/drm-next into drm-misc-next
Staying in sync to drm-next, and to be able to pull ttm fixes. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/spi/spi-dw-bt1.c')
-rw-r--r--drivers/spi/spi-dw-bt1.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/spi/spi-dw-bt1.c b/drivers/spi/spi-dw-bt1.c
index f382dfad7842..4aa8596fb1f2 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 {
@@ -280,8 +280,10 @@ static int dw_spi_bt1_probe(struct platform_device *pdev)
dws->bus_num = pdev->id;
dws->reg_io_width = 4;
dws->max_freq = clk_get_rate(dwsbt1->clk);
- if (!dws->max_freq)
+ if (!dws->max_freq) {
+ ret = -EINVAL;
goto err_disable_clk;
+ }
init_func = device_get_match_data(&pdev->dev);
ret = init_func(pdev, dwsbt1);