From: Qasim Ijaz Date: Thu, 13 Mar 2025 21:45:45 +0000 (+0000) Subject: spi: sophgo: fix incorrect type for ret in sg2044_spifmc_write() X-Git-Tag: v6.15-rc1~182^2~9 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3c9403f150b70d76198e414d53c95e1698e3f99f;p=thirdparty%2Fkernel%2Flinux.git spi: sophgo: fix incorrect type for ret in sg2044_spifmc_write() The sg2044_spifmc_write() function uses 'ret' of unsigned type size_t to capture return values from sg2044_spifmc_wait_xfer_size() and sg2044_spifmc_wait_int(). Since these functions may return negative error codes, using an unsigned type prevents proper error detection, as size_t cannot represent negative values. Change 'ret' to type int so that negative values are handled correctly. Fixes: de16c322eefb ("spi: sophgo: add SG2044 SPI NOR controller driver") Signed-off-by: Qasim Ijaz Link: https://patch.msgid.link/20250313214545.7444-1-qasdev00@gmail.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-sg2044-nor.c b/drivers/spi/spi-sg2044-nor.c index 454153a63b42e..baa4cf6776631 100644 --- a/drivers/spi/spi-sg2044-nor.c +++ b/drivers/spi/spi-sg2044-nor.c @@ -216,7 +216,7 @@ static ssize_t sg2044_spifmc_write(struct sg2044_spifmc *spifmc, size_t xfer_size; const u8 *dout = op->data.buf.out; int i, offset; - size_t ret; + int ret; u32 reg; reg = sg2044_spifmc_init_reg(spifmc);