summaryrefslogtreecommitdiff
path: root/drivers/mcb/mcb-parse.c
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
commit1ac731c529cd4d6adbce134754b51ff7d822b145 (patch)
tree143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /drivers/mcb/mcb-parse.c
parent07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff)
parent54116d442e001e1b6bd482122043b1870998a1f3 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'drivers/mcb/mcb-parse.c')
-rw-r--r--drivers/mcb/mcb-parse.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/mcb/mcb-parse.c b/drivers/mcb/mcb-parse.c
index aa6938da0db85..2aef990f379f7 100644
--- a/drivers/mcb/mcb-parse.c
+++ b/drivers/mcb/mcb-parse.c
@@ -130,7 +130,7 @@ static void chameleon_parse_bar(void __iomem *base,
}
}
-static int chameleon_get_bar(char __iomem **base, phys_addr_t mapbase,
+static int chameleon_get_bar(void __iomem **base, phys_addr_t mapbase,
struct chameleon_bar **cb)
{
struct chameleon_bar *c;
@@ -179,12 +179,13 @@ int chameleon_parse_cells(struct mcb_bus *bus, phys_addr_t mapbase,
{
struct chameleon_fpga_header *header;
struct chameleon_bar *cb;
- char __iomem *p = base;
+ void __iomem *p = base;
int num_cells = 0;
uint32_t dtype;
int bar_count;
int ret;
u32 hsize;
+ u32 table_size;
hsize = sizeof(struct chameleon_fpga_header);
@@ -239,12 +240,16 @@ int chameleon_parse_cells(struct mcb_bus *bus, phys_addr_t mapbase,
num_cells++;
}
- if (num_cells == 0)
- num_cells = -EINVAL;
+ if (num_cells == 0) {
+ ret = -EINVAL;
+ goto free_bar;
+ }
+ table_size = p - base;
+ pr_debug("%d cell(s) found. Chameleon table size: 0x%04x bytes\n", num_cells, table_size);
kfree(cb);
kfree(header);
- return num_cells;
+ return table_size;
free_bar:
kfree(cb);