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pcmcia: Use resource_size function on resource object

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Cocinnele reports a warning

WARNING: Suspicious code. resource_size is maybe missing with root

The root cause is the function resource_size is not used when needed

Use resource_size() on variable "root" of type resource

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Jules Irenge 2024-05-12 23:31:21 +01:00 committed by Dominik Brodowski
parent 02d5150332
commit 24a025497e
1 changed files with 3 additions and 3 deletions
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6
drivers/pcmcia/yenta_socket.c
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@ -638,11 +638,11 @@ static int yenta_search_one_res(struct resource *root, struct resource *res,
start = PCIBIOS_MIN_CARDBUS_IO; start = PCIBIOS_MIN_CARDBUS_IO;
end = ~0U; end = ~0U;
} else { } else {
unsigned long avail = root->end - root->start; unsigned long avail = resource_size(root);
int i; int i;
size = BRIDGE_MEM_MAX; size = BRIDGE_MEM_MAX;
if (size > avail/8) { if (size > (avail - 1) / 8) {
size = (avail+1)/8; size = avail / 8;
/* round size down to next power of 2 */ /* round size down to next power of 2 */
i = 0; i = 0;
while ((size /= 2) != 0) while ((size /= 2) != 0)