Wei Yongjun 48504619a6 clk: imx: fix potential NULL dereference in imx8qxp_lpcg_clk_probe() ... platform_get_resource() may fail and return NULL, so we should better check it's return value to avoid a NULL pointer dereference a bit later in the code. This is detected by Coccinelle semantic patch. @@ expression pdev, res, n, t, e, e1, e2; @@ res = platform_get_resource(pdev, t, n); + if (!res) + return -EINVAL; ... when != res == NULL e = devm_ioremap(e1, res->start, e2); Fixes: 1e3121bfe5 ("clk: imx: add imx8qxp lpcg driver") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>		2019-01-09 10:34:54 -08:00
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clk-busy.c	clk: imx: make mux parent strings const	2018-12-03 11:31:36 -08:00
clk-composite-7ulp.c	clk: imx: add imx7ulp composite clk support	2018-12-03 11:31:36 -08:00
clk-composite-8m.c	clk: imx: remove redundant initialization of ret to zero	2018-12-10 09:53:13 -08:00
clk-cpu.c	clk: imx: cpu clock should be always critical	2018-10-17 08:26:03 -07:00
clk-divider-gate.c	clk: imx: add gatable clock divider support	2018-12-03 11:31:23 -08:00
clk-fixup-div.c	clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h	2016-01-29 12:59:50 -08:00
clk-fixup-mux.c	clk: imx: make mux parent strings const	2018-12-03 11:31:36 -08:00
clk-frac-pll.c	clk: imx: Add fractional PLL output clock	2018-12-03 10:13:34 -08:00
clk-gate2.c	clk: imx: make clk_ops const	2017-11-01 23:25:49 -07:00
clk-gate-exclusive.c	clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h	2016-01-29 12:59:50 -08:00
clk-imx1.c	ARM: i.MX: Remove i.MX1 non-DT support	2016-08-09 22:47:26 +08:00
clk-imx6q.c	Merge branches 'clk-imx7ulp', 'clk-imx6-fixes', 'clk-imx-fixes', 'clk-imx8qxp' and 'clk-imx8mq' into clk-next	2018-12-14 13:34:47 -08:00
clk-imx6sl.c	clk: imx6sl: ensure MMDC CH0 handshake is bypassed	2018-12-10 11:34:21 -08:00
clk-imx6sll.c	clk: imx6sll: add mmdc1 ipg clock	2018-10-17 11:15:44 -07:00
clk-imx6sx.c	clk: imx6sx: add mmdc1 ipg clock	2018-10-17 11:15:32 -07:00
clk-imx6ul.c	clk: imx6ul: add mmdc1 ipg clock	2018-10-17 11:15:20 -07:00
clk-imx7d.c	clk: imx7d: remove UART1 clock setting	2018-11-06 09:35:37 -08:00
clk-imx7ulp.c	clk: imx: imx7ulp: add arm hsrun mode clocks support	2018-12-14 14:03:12 -08:00
clk-imx8mq.c	clk: imx: Add clock driver for i.MX8MQ CCM	2018-12-03 10:12:50 -08:00
clk-imx8qxp-lpcg.c	clk: imx: fix potential NULL dereference in imx8qxp_lpcg_clk_probe()	2019-01-09 10:34:54 -08:00
clk-imx8qxp-lpcg.h	clk: imx: add imx8qxp lpcg driver	2018-12-14 13:01:14 -08:00
clk-imx8qxp.c	clk: imx8qxp: make the name of clock ID generic	2018-12-28 10:43:57 -08:00
clk-imx21.c	clk: i.MX: Remove clk.h include	2015-07-20 10:52:49 -07:00
clk-imx25.c	clk: imx25: Remove osc clock from driver	2015-11-25 11:49:42 +08:00
clk-imx27.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
clk-imx31.c	ARM: clk: imx31: properly init clocks for machines with DT	2016-11-01 16:44:46 +08:00
clk-imx35.c	ARM: clk-imx35: annotate clk enum with number values	2016-09-14 11:28:04 -07:00
clk-imx51-imx53.c	clk: imx51-imx53: Include sizes.h to silence compile errors	2018-07-06 14:08:04 -07:00
clk-lpcg-scu.c	clk: imx: add lpcg clock support	2018-12-14 13:00:51 -08:00
clk-pfd.c	clk: i.MX: Remove clk.h include	2015-07-20 10:52:49 -07:00
clk-pfdv2.c	clk: imx: add pfdv2 support	2018-12-03 11:31:32 -08:00
clk-pllv1.c	We have two changes to the core framework this time around. The first being a	2017-11-17 20:04:24 -08:00
clk-pllv2.c	clk: imx: pllv2: avoid using uninitialized values	2018-03-16 15:40:41 -07:00
clk-pllv3.c	clk: imx7d: Fix the DDR PLL enable bit	2017-06-06 17:42:41 -07:00
clk-pllv4.c	clk: imx: add pllv4 support	2018-12-03 11:31:28 -08:00
clk-sccg-pll.c	clk: imx: Add SCCG PLL type	2018-12-03 10:13:35 -08:00
clk-scu.c	clk: imx: add scu clock common part	2018-12-13 22:15:49 -08:00
clk-scu.h	clk: imx: add lpcg clock support	2018-12-14 13:00:51 -08:00
clk-vf610.c	clk: imx: constify clk_div_table	2017-08-30 22:30:27 -07:00
clk.c	clk: imx: implement new clk_hw based APIs	2018-12-03 11:31:36 -08:00
clk.h	Merge branches 'clk-imx7ulp', 'clk-imx6-fixes', 'clk-imx-fixes', 'clk-imx8qxp' and 'clk-imx8mq' into clk-next	2018-12-14 13:34:47 -08:00
Kconfig	Merge branches 'clk-imx7ulp', 'clk-imx6-fixes', 'clk-imx-fixes', 'clk-imx8qxp' and 'clk-imx8mq' into clk-next	2018-12-14 13:34:47 -08:00
Makefile	Merge branches 'clk-imx7ulp', 'clk-imx6-fixes', 'clk-imx-fixes', 'clk-imx8qxp' and 'clk-imx8mq' into clk-next	2018-12-14 13:34:47 -08:00