On Tue, Jan 14, 2025 at 11:36:35AM +0800, Herbert Xu wrote: > On Sun, Jan 05, 2025 at 03:30:48PM +0100, Christian Marangi wrote: > > Add support for the Inside Secure SafeXcel EIP-93 Crypto Engine used on > > Mediatek MT7621 SoC and new Airoha SoC. > > > > EIP-93 IP supports AES/DES/3DES ciphers in ECB/CBC and CTR modes as well as > > authenc(HMAC(x), cipher(y)) using HMAC MD5, SHA1, SHA224 and SHA256. > > > > EIP-93 provide regs to signal support for specific chipers and the > > driver dynamically register only the supported one by the chip. > > > > Signed-off-by: Richard van Schagen <vschagen@xxxxxxxxxx> > > Co-developed-by: Christian Marangi <ansuelsmth@xxxxxxxxx> > > Signed-off-by: Christian Marangi <ansuelsmth@xxxxxxxxx> > > I get a compile-time warning with this patch (C=1 W=1): > > CHECK ../drivers/crypto/inside-secure/eip93/eip93-common.c > ../drivers/crypto/inside-secure/eip93/eip93-common.c:101:5: warning: context imbalance in 'eip93_put_descriptor' - wrong count at exit > ../drivers/crypto/inside-secure/eip93/eip93-common.c:126:6: warning: context imbalance in 'eip93_get_descriptor' - wrong count at exit > > Could you please take a look? > Hi, this is just a false-positive with the usage of the cleanup API. Sending new revision muting this by using scoped_guard instead. Will also make cleanup guy aware of this bug. -- Ansuel