From nobody Sun Feb 8 15:54:16 2026 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 943EF6E2BD; Fri, 1 Mar 2024 14:44:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709304300; cv=none; b=MmSkZsWn3lv5NjIM053aXJTdbHTxd0QVqCDrKeSdgD4WAoqYmxai7LgjjgrZ1PIMpidBTm03YE0lRktwfxmMez0VI9PjVR4zMoXS1reZqzJu17HClkXEPX9YLmSTUnF/MeJfGD7lvPAIWHbGYLS+62skm9jPnEsUNgWA4XF7AZs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709304300; c=relaxed/simple; bh=+HDNwzccRkcc9hkZwYDAOt4M5Q55mu65xiChlYxn1dQ=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=WJNqQEXHa2QsUIJd/Dw49NYFmBhrkT9mueREE4Nc3+0i3soV4IQmKqh/Wu/fQIWtQ/J2zt8klO0hFU9Lo+2k6XqQCeTdwypv7xN7PzgVHbYiyZ4jnTuh+8OMpL1R6wER6JXJWtfWsSd81FJL3aUH1Ll4mEEymMCO4W/xSh4XVPA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=pZkNualV; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="pZkNualV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1709304297; bh=+HDNwzccRkcc9hkZwYDAOt4M5Q55mu65xiChlYxn1dQ=; h=From:To:Cc:Subject:Date:From; b=pZkNualVekd3oqnVTbyHho7X9a0TfTXMrnaziDRaJuNjpVhtH/ldHxYvBFfjVKGs8 nRTXZokimaEUyf8L/HDeFwqHyiNNDD9SIny/tWWzrFRWqi0eCd/z4kTHb5LZLovYv/ la1r0v6NgLzIg89PPK8lXJi1Qx/K6rfOnIeB5Dp/REZmZ/rbTHybVUX7/cGS6Mn+DR t8AZo93TmYzPzeYWEfeqslFe+xWaf0d2DVURdIUGlY1eMAGAsCWbbYstJ6/RNW42uQ 5XiSJwzhVx4YxHieVKiny3fIds9b51FFRHQnNrAwIdpBlATEOXNCNUYJJTJnU7n6Gr 0PSx8sSrce0XA== Received: from localhost.localdomain (broslavsky.collaboradmins.com [68.183.210.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: usama.anjum) by madrid.collaboradmins.com (Postfix) with ESMTPSA id EA57137803EE; Fri, 1 Mar 2024 14:44:53 +0000 (UTC) From: Muhammad Usama Anjum To: Tudor Ambarus , Pratyush Yadav , Michael Walle , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Takahiro Kuwano Cc: Muhammad Usama Anjum , kernel@collabora.com, kernel-janitors@vger.kernel.org, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] mtd: spi-nor: core: correct type of i to be signed Date: Fri, 1 Mar 2024 19:45:16 +0500 Message-Id: <20240301144517.2811370-1-usama.anjum@collabora.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The i should be signed to find out the end of the loop. Otherwise, i >=3D 0 is always true and loop becomes infinite. Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uni= form erase map") Signed-off-by: Muhammad Usama Anjum Reviewed-by: AngeloGioacchino Del Regno --- drivers/mtd/spi-nor/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 65b32ea59afc6..46bc45b80883f 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -3373,7 +3373,7 @@ static u32 spi_nor_get_region_erasesize(const struct spi_nor_erase_region *region, const struct spi_nor_erase_type *erase_type) { - u8 i; + s8 i; =20 if (region->overlaid) return region->size; --=20 2.39.2