6 Commits

Author	SHA1	Message	Date
Kees Cook	0ed2dd03b9	treewide: Use struct_size() for devm_kmalloc() and friends ... Replaces open-coded struct size calculations with struct_size() for devm_*, f2fs_*, and sock_* allocations. Automatically generated (and manually adjusted) from the following Coccinelle script: // Direct reference to struct field. @@ identifier alloc =~ "devm_kmalloc|devm_kzalloc|sock_kmalloc|f2fs_kmalloc|f2fs_kzalloc"; expression HANDLE; expression GFP; identifier VAR, ELEMENT; expression COUNT; @@ - alloc(HANDLE, sizeof(*VAR) + COUNT * sizeof(*VAR->ELEMENT), GFP) + alloc(HANDLE, struct_size(VAR, ELEMENT, COUNT), GFP) // mr = kzalloc(sizeof(*mr) + m * sizeof(mr->map[0]), GFP_KERNEL); @@ identifier alloc =~ "devm_kmalloc|devm_kzalloc|sock_kmalloc|f2fs_kmalloc|f2fs_kzalloc"; expression HANDLE; expression GFP; identifier VAR, ELEMENT; expression COUNT; @@ - alloc(HANDLE, sizeof(*VAR) + COUNT * sizeof(VAR->ELEMENT[0]), GFP) + alloc(HANDLE, struct_size(VAR, ELEMENT, COUNT), GFP) // Same pattern, but can't trivially locate the trailing element name, // or variable name. @@ identifier alloc =~ "devm_kmalloc|devm_kzalloc|sock_kmalloc|f2fs_kmalloc|f2fs_kzalloc"; expression HANDLE; expression GFP; expression SOMETHING, COUNT, ELEMENT; @@ - alloc(HANDLE, sizeof(SOMETHING) + COUNT * sizeof(ELEMENT), GFP) + alloc(HANDLE, CHECKME_struct_size(&SOMETHING, ELEMENT, COUNT), GFP) Signed-off-by: Kees Cook <keescook@chromium.org>	2018-06-06 11:15:43 -07:00
Marek Szyprowski	ce3bb8f554	clk: samsung: s5pv210-audss: Convert to the new clk_hw API ... Clock providers should use the new struct clk_hw based API, so convert Samsung S5PV210 Audio Subsystem clock provider to the new approach. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>	2017-06-09 12:27:49 +02:00
Paul Gortmaker	4c7c28ffe9	clk: samsung: make clk-s5pv210-audss explicitly non-modular ... The Kconfig currently controlling compilation of this code is: arch/arm/mach-s5pv210/Kconfig:config ARCH_S5PV210 arch/arm/mach-s5pv210/Kconfig: bool "Samsung S5PV210/S5PC110" if ARCH_MULTI_V7 ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since this code is already not using module_init, case, the init ordering remains unchanged with this commit. We also delete the MODULE_LICENSE tags etc. since all that information is already contained at the top of the file in the comments. Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: linux-samsung-soc@vger.kernel.org Cc: linux-clk@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160704211220.5685-8-paul.gortmaker@windriver.com	2016-07-13 14:57:59 -07:00
Stephen Boyd	6f1ed07a14	clk: samsung: Properly include clk.h and clkdev.h ... Clock provider drivers generally shouldn't include clk.h because it's the consumer API. Only include clk.h in files that are using it. The clkdev.h header isn't always used either, so remove it and add in slab.h where files were relying on it to include slab for them. Cc: Chanwoo Choi <cw00.choi@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>	2015-07-20 11:11:11 -07:00
Wolfram Sang	c8da4a0ec6	clk: samsung: drop owner assignment from platform_drivers ... A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>	2014-10-20 16:20:22 +02:00
Tomasz Figa	9978f28f69	clk: samsung: Add S5PV210 Audio Subsystem clock driver ... This patch adds a driver for clock controller being a part of Audio Subsystem present on S5PV210 and compatible SoCs. It is used to provide clocks for other IP blocks of this subsystem. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>	2014-07-19 04:25:08 +09:00